57356604 has 18 divisors (see below), whose sum is σ = 144984840. Its totient is φ = 19118856.

The previous prime is 57356597. The next prime is 57356609. The reversal of 57356604 is 40665375.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1593239 = 57356604 / (5 + 7 + 3 + 5 + 6 + 6 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57356609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 796584 + ... + 796655.

Almost surely, 2^57356604 is an apocalyptic number.

It is an amenable number.

57356604 is an abundant number, since it is smaller than the sum of its proper divisors (87628236).

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

57356604 is a wasteful number, since it uses less digits than its factorization.

57356604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593249 (or 1593244 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 57356604 is about 7573.4142894734. The cubic root of 57356604 is about 385.6510130193.

The spelling of 57356604 in words is "fifty-seven million, three hundred fifty-six thousand, six hundred four".