57164113 has 2 divisors, whose sum is σ = 57164114. Its totient is φ = 57164112.

The previous prime is 57164099. The next prime is 57164119. The reversal of 57164113 is 31146175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34951744 + 22212369 = 5912^2 + 4713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57164113 is a prime.

It is not a weakly prime, because it can be changed into another prime (57164119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28582056 + 28582057.

It is an arithmetic number, because the mean of its divisors is an integer number (28582057).

Almost surely, 2^57164113 is an apocalyptic number.

It is an amenable number.

57164113 is a deficient number, since it is larger than the sum of its proper divisors (1).

57164113 is an equidigital number, since it uses as much as digits as its factorization.

57164113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 57164113 is about 7560.6952722617. The cubic root of 57164113 is about 385.2191095499.

The spelling of 57164113 in words is "fifty-seven million, one hundred sixty-four thousand, one hundred thirteen".