52210656 has 60 divisors (see below), whose sum is σ = 153557712. Its totient is φ = 17402688.

The previous prime is 52210619. The next prime is 52210657. The reversal of 52210656 is 65601225.

52210656 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 0 + 656 = 666.

52210656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52210657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7480 + ... + 12663.

Almost surely, 2^52210656 is an apocalyptic number.

It is an amenable number.

52210656 is an abundant number, since it is smaller than the sum of its proper divisors (101347056).

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

52210656 is a wasteful number, since it uses less digits than its factorization.

52210656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20165 (or 20148 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52210656 is about 7225.6941535053. The cubic root of 52210656 is about 373.7544595912.

The spelling of 52210656 in words is "fifty-two million, two hundred ten thousand, six hundred fifty-six".