57544902 has 12 divisors (see below), whose sum is σ = 124680660. Its totient is φ = 19181628.

The previous prime is 57544867. The next prime is 57544913. The reversal of 57544902 is 20944575.

It is a super-2 number, since 2×57544902² = 6622831492379208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1598452 + ... + 1598487.

It is an arithmetic number, because the mean of its divisors is an integer number (10390055).

Almost surely, 2^57544902 is an apocalyptic number.

57544902 is an abundant number, since it is smaller than the sum of its proper divisors (67135758).

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

57544902 is a wasteful number, since it uses less digits than its factorization.

57544902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196947 (or 3196944 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 57544902 is about 7585.8356164631. The cubic root of 57544902 is about 386.0725744324.

The spelling of 57544902 in words is "fifty-seven million, five hundred forty-four thousand, nine hundred two".