57538683 has 12 divisors (see below), whose sum is σ = 83487040. Its totient is φ = 38185776.

The previous prime is 57538667. The next prime is 57538721. The reversal of 57538683 is 38683575.

57538683 is a `hidden beast` number, since 57 + 538 + 68 + 3 = 666.

It is not a de Polignac number, because 57538683 - 2⁴ = 57538667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57538483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12328 + ... + 16341.

Almost surely, 2^57538683 is an apocalyptic number.

57538683 is a deficient number, since it is larger than the sum of its proper divisors (25948357).

57538683 is a wasteful number, since it uses less digits than its factorization.

57538683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28898 (or 28895 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 57538683 is about 7585.4256966897. The cubic root of 57538683 is about 386.0586660365.

The spelling of 57538683 in words is "fifty-seven million, five hundred thirty-eight thousand, six hundred eighty-three".