57397933080 has 96 divisors (see below), whose sum is σ = 187621770960. Its totient is φ = 15217624320.

The previous prime is 57397933069. The next prime is 57397933139. The reversal of 57397933080 is 8033979375.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398526 + ... + 523085.

Almost surely, 2^57397933080 is an apocalyptic number.

It is an amenable number.

57397933080 is an abundant number, since it is smaller than the sum of its proper divisors (130223837880).

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

57397933080 is a wasteful number, since it uses less digits than its factorization.

57397933080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921801 (or 921794 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 57397933080 in words is "fifty-seven billion, three hundred ninety-seven million, nine hundred thirty-three thousand, eighty".