57872310928 has 80 divisors (see below), whose sum is σ = 122215927680. Its totient is φ = 26440501248.

The previous prime is 57872310901. The next prime is 57872310953. The reversal of 57872310928 is 82901327875.

57872310928 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 15 ways as a sum of consecutive naturals, for example, 1938418 + ... + 1968046.

It is an arithmetic number, because the mean of its divisors is an integer number (1527699096).

Almost surely, 2^57872310928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57872310928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61107963840).

57872310928 is an abundant number, since it is smaller than the sum of its proper divisors (64343616752).

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

57872310928 is a wasteful number, since it uses less digits than its factorization.

57872310928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29864 (or 29858 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 57872310928 in words is "fifty-seven billion, eight hundred seventy-two million, three hundred ten thousand, nine hundred twenty-eight".