57636368 has 20 divisors (see below), whose sum is σ = 112018128. Its totient is φ = 28728480.

The previous prime is 57636361. The next prime is 57636391. The reversal of 57636368 is 86363675.

It is not an unprimeable number, because it can be changed into a prime (57636361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146 + ... + 10737.

Almost surely, 2^57636368 is an apocalyptic number.

It is an amenable number.

57636368 is a deficient number, since it is larger than the sum of its proper divisors (54381760).

57636368 is a wasteful number, since it uses less digits than its factorization.

57636368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11222 (or 11216 counting only the distinct ones).

The product of its digits is 544320, while the sum is 44.

The square root of 57636368 is about 7591.8619587029. The cubic root of 57636368 is about 386.2770166445.

The spelling of 57636368 in words is "fifty-seven million, six hundred thirty-six thousand, three hundred sixty-eight".