57308608 has 28 divisors (see below), whose sum is σ = 129968752. Its totient is φ = 24560640.

The previous prime is 57308593. The next prime is 57308609. The reversal of 57308608 is 80680375.

57308608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57308609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63513 + ... + 64408.

Almost surely, 2^57308608 is an apocalyptic number.

It is an amenable number.

57308608 is an abundant number, since it is smaller than the sum of its proper divisors (72660144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57308608 is a wasteful number, since it uses less digits than its factorization.

57308608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127940 (or 127930 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 57308608 is about 7570.2449101730. The cubic root of 57308608 is about 385.5434120916.

The spelling of 57308608 in words is "fifty-seven million, three hundred eight thousand, six hundred eight".