57253372 has 24 divisors (see below), whose sum is σ = 109699632. Its totient is φ = 25929600.

The previous prime is 57253369. The next prime is 57253397. The reversal of 57253372 is 27335275.

It is a congruent number.

It is an unprimeable number.

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, 10672 + ... + 15112.

It is an arithmetic number, because the mean of its divisors is an integer number (4570818).

Almost surely, 2^57253372 is an apocalyptic number.

It is an amenable number.

57253372 is a deficient number, since it is larger than the sum of its proper divisors (52446260).

57253372 is a wasteful number, since it uses less digits than its factorization.

57253372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749 (or 4747 counting only the distinct ones).

The product of its digits is 44100, while the sum is 34.

The square root of 57253372 is about 7566.5957999618. The cubic root of 57253372 is about 385.4195056244.

The spelling of 57253372 in words is "fifty-seven million, two hundred fifty-three thousand, three hundred seventy-two".