57518140900 has 72 divisors (see below), whose sum is σ = 140553504000. Its totient is φ = 20240976000.

The previous prime is 57518140891. The next prime is 57518140943. The reversal of 57518140900 is 904181575.

It is a happy number.

57518140900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809275 + ... + 877474.

It is an arithmetic number, because the mean of its divisors is an integer number (1952132000).

Almost surely, 2^57518140900 is an apocalyptic number.

57518140900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57518140900 is an abundant number, since it is smaller than the sum of its proper divisors (83035363100).

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

57518140900 is a wasteful number, since it uses less digits than its factorization.

57518140900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686805 (or 1686798 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 57518140900 in words is "fifty-seven billion, five hundred eighteen million, one hundred forty thousand, nine hundred".