57748836 has 24 divisors (see below), whose sum is σ = 134886304. Its totient is φ = 19229760.

The previous prime is 57748799. The next prime is 57748843. The reversal of 57748836 is 63884775.

57748836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14031 + ... + 17673.

Almost surely, 2^57748836 is an apocalyptic number.

It is an amenable number.

57748836 is an abundant number, since it is smaller than the sum of its proper divisors (77137468).

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

57748836 is a wasteful number, since it uses less digits than its factorization.

57748836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971 (or 4969 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 57748836 is about 7599.2654908221. The cubic root of 57748836 is about 386.5281056575.

The spelling of 57748836 in words is "fifty-seven million, seven hundred forty-eight thousand, eight hundred thirty-six".