57208832 has 26 divisors (see below), whose sum is σ = 114411888. Its totient is φ = 28602368.

The previous prime is 57208831. The next prime is 57208841. The reversal of 57208832 is 23880275.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57208792 and 57208801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57208831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888 + ... + 11079.

Almost surely, 2^57208832 is an apocalyptic number.

It is an amenable number.

57208832 is a deficient number, since it is larger than the sum of its proper divisors (57203056).

57208832 is an equidigital number, since it uses as much as digits as its factorization.

57208832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13991 (or 13969 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 57208832 is about 7563.6520279558. The cubic root of 57208832 is about 385.3195345796.

The spelling of 57208832 in words is "fifty-seven million, two hundred eight thousand, eight hundred thirty-two".