52534656 has 112 divisors (see below), whose sum is σ = 157195260. Its totient is φ = 17480448.

The previous prime is 52534649. The next prime is 52534679. The reversal of 52534656 is 65643525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52534656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 93031 + ... + 93593.

Almost surely, 2^52534656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52534656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78597630).

52534656 is an abundant number, since it is smaller than the sum of its proper divisors (104660604).

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

52534656 is an frugal number, since it uses more digits than its factorization.

52534656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 568 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 52534656 is about 7248.0794697630. The cubic root of 52534656 is about 374.5259930990.

The spelling of 52534656 in words is "fifty-two million, five hundred thirty-four thousand, six hundred fifty-six".