57465328 has 20 divisors (see below), whose sum is σ = 111959848. Its totient is φ = 28572480.

The previous prime is 57465307. The next prime is 57465337. The reversal of 57465328 is 82356475.

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, 7026 + ... + 12817.

Almost surely, 2^57465328 is an apocalyptic number.

It is an amenable number.

57465328 is a deficient number, since it is larger than the sum of its proper divisors (54494520).

57465328 is a wasteful number, since it uses less digits than its factorization.

57465328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20032 (or 20026 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 57465328 is about 7580.5888953300. The cubic root of 57465328 is about 385.8945365900.

The spelling of 57465328 in words is "fifty-seven million, four hundred sixty-five thousand, three hundred twenty-eight".