57493828 has 24 divisors (see below), whose sum is σ = 115157952. Its totient is φ = 24603744.

The previous prime is 57493801. The next prime is 57493837. The reversal of 57493828 is 82839475.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27351 + ... + 29377.

It is an arithmetic number, because the mean of its divisors is an integer number (4798248).

Almost surely, 2^57493828 is an apocalyptic number.

It is an amenable number.

57493828 is an abundant number, since it is smaller than the sum of its proper divisors (57664124).

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

57493828 is a wasteful number, since it uses less digits than its factorization.

57493828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051 (or 3049 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 57493828 is about 7582.4684635018. The cubic root of 57493828 is about 385.9583210029.

The spelling of 57493828 in words is "fifty-seven million, four hundred ninety-three thousand, eight hundred twenty-eight".