It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 55 366 167 is not a prime number.
For example, 55 366 167 can be divided by 3: 55 366 167 / 3 = 18 455 389.
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For 55 366 167 to be a prime number, it would have been required that 55 366 167 has only two divisors, i.e., itself and 1.
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55 366 167 is an odd number, because it is not evenly divisible by 2.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 55 366 167 is about 7 440.845.
Thus, the square root of 55 366 167 is not an integer, and therefore 55 366 167 is not a square number.
The square of a number (here 55 366 167) is the result of the product of this number (55 366 167) by itself (i.e., 55 366 167 × 55 366 167); the square of 55 366 167 is sometimes called "raising 55 366 167 to the power 2", or "55 366 167 squared".
The square of 55 366 167 is 3 065 412 448 271 889 because 55 366 167 × 55 366 167 = 55 366 1672 = 3 065 412 448 271 889.
As a consequence, 55 366 167 is the square root of 3 065 412 448 271 889.
55 366 167 is a number with 8 digits.
The multiples of 55 366 167 are all integers evenly divisible by 55 366 167, that is all numbers such that the remainder of the division by 55 366 167 is zero. There are infinitely many multiples of 55 366 167. The smallest multiples of 55 366 167 are: