57631364 has 24 divisors (see below), whose sum is σ = 115530240. Its totient is φ = 24641856.

The previous prime is 57631361. The next prime is 57631393. The reversal of 57631364 is 46313675.

57631364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57631361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11264 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (4813760).

Almost surely, 2^57631364 is an apocalyptic number.

It is an amenable number.

57631364 is an abundant number, since it is smaller than the sum of its proper divisors (57898876).

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

57631364 is a wasteful number, since it uses less digits than its factorization.

57631364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787 (or 4785 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 57631364 is about 7591.5323881282. The cubic root of 57631364 is about 386.2658374406.

The spelling of 57631364 in words is "fifty-seven million, six hundred thirty-one thousand, three hundred sixty-four".