57164655 has 16 divisors (see below), whose sum is σ = 94618080. Its totient is φ = 29436288.

The previous prime is 57164633. The next prime is 57164669. The reversal of 57164655 is 55646175.

It is not a de Polignac number, because 57164655 - 2⁵ = 57164623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65272 + ... + 66141.

It is an arithmetic number, because the mean of its divisors is an integer number (5913630).

Almost surely, 2^57164655 is an apocalyptic number.

57164655 is a deficient number, since it is larger than the sum of its proper divisors (37453425).

57164655 is a wasteful number, since it uses less digits than its factorization.

57164655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131450.

The product of its digits is 126000, while the sum is 39.

The square root of 57164655 is about 7560.7311154412. The cubic root of 57164655 is about 385.2203270276.

The spelling of 57164655 in words is "fifty-seven million, one hundred sixty-four thousand, six hundred fifty-five".