57116252 has 12 divisors (see below), whose sum is σ = 101592456. Its totient is φ = 28089840.

The previous prime is 57116249. The next prime is 57116273. The reversal of 57116252 is 25261175.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116798 + ... + 117285.

It is an arithmetic number, because the mean of its divisors is an integer number (8466038).

Almost surely, 2^57116252 is an apocalyptic number.

It is an amenable number.

57116252 is a deficient number, since it is larger than the sum of its proper divisors (44476204).

57116252 is a wasteful number, since it uses less digits than its factorization.

57116252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234148 (or 234146 counting only the distinct ones).

The product of its digits is 4200, while the sum is 29.

The square root of 57116252 is about 7557.5294905147. The cubic root of 57116252 is about 385.1115705205. Note that the first 3 decimals are identical.

The spelling of 57116252 in words is "fifty-seven million, one hundred sixteen thousand, two hundred fifty-two".