57885471532 has 24 divisors (see below), whose sum is σ = 115828453664. Its totient is φ = 24795735552.

The previous prime is 57885471521. The next prime is 57885471541. The reversal of 57885471532 is 23517458875.

It is a happy number.

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, 456003 + ... + 568954.

Almost surely, 2^57885471532 is an apocalyptic number.

It is an amenable number.

57885471532 is an abundant number, since it is smaller than the sum of its proper divisors (57942982132).

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

57885471532 is a wasteful number, since it uses less digits than its factorization.

57885471532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026985 (or 1026983 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 55.

The spelling of 57885471532 in words is "fifty-seven billion, eight hundred eighty-five million, four hundred seventy-one thousand, five hundred thirty-two".