57110172 has 24 divisors (see below), whose sum is σ = 152294016. Its totient is φ = 16317168.

The previous prime is 57110161. The next prime is 57110177. The reversal of 57110172 is 27101175.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57110177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339858 + ... + 340025.

It is an arithmetic number, because the mean of its divisors is an integer number (6345584).

Almost surely, 2^57110172 is an apocalyptic number.

It is an amenable number.

57110172 is an abundant number, since it is smaller than the sum of its proper divisors (95183844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57110172 is a wasteful number, since it uses less digits than its factorization.

57110172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679897 (or 679895 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 24.

The square root of 57110172 is about 7557.1272319579. The cubic root of 57110172 is about 385.0979050496.

The spelling of 57110172 in words is "fifty-seven million, one hundred ten thousand, one hundred seventy-two".