57266264 has 32 divisors (see below), whose sum is σ = 117588240. Its totient is φ = 25929600.

The previous prime is 57266263. The next prime is 57266273. The reversal of 57266264 is 46266275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57266263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24674 + ... + 26894.

Almost surely, 2^57266264 is an apocalyptic number.

It is an amenable number.

57266264 is an abundant number, since it is smaller than the sum of its proper divisors (60321976).

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

57266264 is a wasteful number, since it uses less digits than its factorization.

57266264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531 (or 2527 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 57266264 is about 7567.4476542623. The cubic root of 57266264 is about 385.4484323361.

The spelling of 57266264 in words is "fifty-seven million, two hundred sixty-six thousand, two hundred sixty-four".