57503564 has 12 divisors (see below), whose sum is σ = 101050488. Its totient is φ = 28632000.

The previous prime is 57503507. The next prime is 57503603. The reversal of 57503564 is 46530575.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28862 + ... + 30789.

It is an arithmetic number, because the mean of its divisors is an integer number (8420874).

Almost surely, 2^57503564 is an apocalyptic number.

It is an amenable number.

57503564 is a deficient number, since it is larger than the sum of its proper divisors (43546924).

57503564 is a wasteful number, since it uses less digits than its factorization.

57503564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59896 (or 59894 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 57503564 is about 7583.1104436109. The cubic root of 57503564 is about 385.9801058232.

The spelling of 57503564 in words is "fifty-seven million, five hundred three thousand, five hundred sixty-four".