57993808 has 20 divisors (see below), whose sum is σ = 115988608. Its totient is φ = 28061280.

The previous prime is 57993797. The next prime is 57993809. The reversal of 57993808 is 80839975.

57993808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

57993808 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57993809) 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, 57966 + ... + 58957.

Almost surely, 2^57993808 is an apocalyptic number.

It is an amenable number.

57993808 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57993808 is a wasteful number, since it uses less digits than its factorization.

57993808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116962 (or 116956 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 57993808 is about 7615.3665702972. The cubic root of 57993808 is about 387.0738885909.

The spelling of 57993808 in words is "fifty-seven million, nine hundred ninety-three thousand, eight hundred eight".