57577967880 has 64 divisors (see below), whose sum is σ = 176946940800. Its totient is φ = 14979632640.

The previous prime is 57577967873. The next prime is 57577967903. The reversal of 57577967880 is 8876977575.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5846500 + ... + 5856339.

It is an arithmetic number, because the mean of its divisors is an integer number (2764795950).

Almost surely, 2^57577967880 is an apocalyptic number.

It is an amenable number.

57577967880 is an abundant number, since it is smaller than the sum of its proper divisors (119368972920).

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

57577967880 is a wasteful number, since it uses less digits than its factorization.

57577967880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11702894 (or 11702890 counting only the distinct ones).

The product of its (nonzero) digits is 207446400, while the sum is 69.

The spelling of 57577967880 in words is "fifty-seven billion, five hundred seventy-seven million, nine hundred sixty-seven thousand, eight hundred eighty".