57712252 has 12 divisors (see below), whose sum is σ = 108765496. Its totient is φ = 26636400.

The previous prime is 57712247. The next prime is 57712273. The reversal of 57712252 is 25221775.

It is a hoax number, since the sum of its digits (31) 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, 554874 + ... + 554977.

Almost surely, 2^57712252 is an apocalyptic number.

57712252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57712252 is a deficient number, since it is larger than the sum of its proper divisors (51053244).

57712252 is a wasteful number, since it uses less digits than its factorization.

57712252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109868 (or 1109866 counting only the distinct ones).

The product of its digits is 9800, while the sum is 31.

The square root of 57712252 is about 7596.8580347404. The cubic root of 57712252 is about 386.4464663131.

The spelling of 57712252 in words is "fifty-seven million, seven hundred twelve thousand, two hundred fifty-two".