57538264 has 32 divisors (see below), whose sum is σ = 123667200. Its totient is φ = 24585120.

The previous prime is 57538259. The next prime is 57538267. The reversal of 57538264 is 46283575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57538267) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19869 + ... + 22579.

It is an arithmetic number, because the mean of its divisors is an integer number (3864600).

Almost surely, 2^57538264 is an apocalyptic number.

It is an amenable number.

57538264 is an abundant number, since it is smaller than the sum of its proper divisors (66128936).

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

57538264 is a wasteful number, since it uses less digits than its factorization.

57538264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103 (or 3099 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 57538264 is about 7585.3980778862. The cubic root of 57538264 is about 386.0577289337.

The spelling of 57538264 in words is "fifty-seven million, five hundred thirty-eight thousand, two hundred sixty-four".