57407975752 has 32 divisors (see below), whose sum is σ = 113318553600. Its totient is φ = 27190050624.

The previous prime is 57407975749. The next prime is 57407975783. The reversal of 57407975752 is 25757970475.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721913 + ... + 1754935.

It is an arithmetic number, because the mean of its divisors is an integer number (3541204800).

Almost surely, 2^57407975752 is an apocalyptic number.

It is an amenable number.

57407975752 is a deficient number, since it is larger than the sum of its proper divisors (55910577848).

57407975752 is a wasteful number, since it uses less digits than its factorization.

57407975752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44485 (or 44481 counting only the distinct ones).

The product of its (nonzero) digits is 21609000, while the sum is 58.

The spelling of 57407975752 in words is "fifty-seven billion, four hundred seven million, nine hundred seventy-five thousand, seven hundred fifty-two".