57023885508 has 48 divisors (see below), whose sum is σ = 140462488320. Its totient is φ = 17955622944.

The previous prime is 57023885497. The next prime is 57023885543. The reversal of 57023885508 is 80558832075.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281266 + ... + 439497.

It is an arithmetic number, because the mean of its divisors is an integer number (2926301840).

Almost surely, 2^57023885508 is an apocalyptic number.

It is an amenable number.

57023885508 is an abundant number, since it is smaller than the sum of its proper divisors (83438602812).

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

57023885508 is a wasteful number, since it uses less digits than its factorization.

57023885508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721136 (or 721134 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 57023885508 in words is "fifty-seven billion, twenty-three million, eight hundred eighty-five thousand, five hundred eight".