57574012 has 12 divisors (see below), whose sum is σ = 100896040. Its totient is φ = 28746576.

The previous prime is 57574007. The next prime is 57574021. The reversal of 57574012 is 21047575.

It is a super-2 number, since 2×57574012² = 6629533715552288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6783 + ... + 12694.

Almost surely, 2^57574012 is an apocalyptic number.

It is an amenable number.

57574012 is a deficient number, since it is larger than the sum of its proper divisors (43322028).

57574012 is a wasteful number, since it uses less digits than its factorization.

57574012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20220 (or 20218 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 57574012 is about 7587.7540814130. The cubic root of 57574012 is about 386.1376637667.

The spelling of 57574012 in words is "fifty-seven million, five hundred seventy-four thousand, twelve".