52757564 has 12 divisors (see below), whose sum is σ = 93891000. Its totient is φ = 25931568.

The previous prime is 52757531. The next prime is 52757581. The reversal of 52757564 is 46575725.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 111539 + ... + 112010.

It is an arithmetic number, because the mean of its divisors is an integer number (7824250).

Almost surely, 2^52757564 is an apocalyptic number.

It is an amenable number.

52757564 is a deficient number, since it is larger than the sum of its proper divisors (41133436).

52757564 is a wasteful number, since it uses less digits than its factorization.

52757564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223612 (or 223610 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 52757564 is about 7263.4402317359. The cubic root of 52757564 is about 375.0549584636.

The spelling of 52757564 in words is "fifty-two million, seven hundred fifty-seven thousand, five hundred sixty-four".