57816912 has 20 divisors (see below), whose sum is σ = 149360480. Its totient is φ = 19272288.

The previous prime is 57816901. The next prime is 57816937. The reversal of 57816912 is 21961875.

57816912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602212 + ... + 602307.

It is an arithmetic number, because the mean of its divisors is an integer number (7468024).

Almost surely, 2^57816912 is an apocalyptic number.

It is an amenable number.

57816912 is an abundant number, since it is smaller than the sum of its proper divisors (91543568).

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

57816912 is a wasteful number, since it uses less digits than its factorization.

57816912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204530 (or 1204524 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 57816912 is about 7603.7432886704. The cubic root of 57816912 is about 386.6799295226.

The spelling of 57816912 in words is "fifty-seven million, eight hundred sixteen thousand, nine hundred twelve".