52557257328588 has 60 divisors (see below), whose sum is σ = 137396487810120. Its totient is φ = 17518902740928.

The previous prime is 52557257328547. The next prime is 52557257328601. The reversal of 52557257328588 is 88582375275525.

52557257328588 is a `hidden beast` number, since 5 + 2 + 5 + 5 + 7 + 2 + 5 + 7 + 32 + 8 + 588 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32197423 + ... + 33790361.

It is an arithmetic number, because the mean of its divisors is an integer number (2289941463502).

Almost surely, 2^{52557257328588} is an apocalyptic number.

It is an amenable number.

52557257328588 is an abundant number, since it is smaller than the sum of its proper divisors (84839230481532).

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

52557257328588 is a wasteful number, since it uses less digits than its factorization.

52557257328588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694788 (or 1694777 counting only the distinct ones).

The product of its digits is 1881600000, while the sum is 72.

The spelling of 52557257328588 in words is "fifty-two trillion, five hundred fifty-seven billion, two hundred fifty-seven million, three hundred twenty-eight thousand, five hundred eighty-eight".