57513809932 has 24 divisors (see below), whose sum is σ = 108530558640. Its totient is φ = 26578909440.

The previous prime is 57513809929. The next prime is 57513809987. The reversal of 57513809932 is 23990831575.

It is a self number, because there is not a number n which added to its sum of digits gives 57513809932.

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, 9225673 + ... + 9231904.

It is an arithmetic number, because the mean of its divisors is an integer number (4522106610).

Almost surely, 2^57513809932 is an apocalyptic number.

It is an amenable number.

57513809932 is a deficient number, since it is larger than the sum of its proper divisors (51016748708).

57513809932 is a wasteful number, since it uses less digits than its factorization.

57513809932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18457641 (or 18457639 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 57513809932 in words is "fifty-seven billion, five hundred thirteen million, eight hundred nine thousand, nine hundred thirty-two".