52926528 has 56 divisors (see below), whose sum is σ = 142361920. Its totient is φ = 17349120.

The previous prime is 52926521. The next prime is 52926529. The reversal of 52926528 is 82562925.

It is a super-2 number, since 2×52926528² = 5602434732269568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52926521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453 + ... + 13971.

Almost surely, 2^52926528 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 52926528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71180960).

52926528 is an abundant number, since it is smaller than the sum of its proper divisors (89435392).

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

52926528 is a wasteful number, since it uses less digits than its factorization.

52926528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595 (or 4585 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 52926528 is about 7275.0620615910. The cubic root of 52926528 is about 375.4549216780.

The spelling of 52926528 in words is "fifty-two million, nine hundred twenty-six thousand, five hundred twenty-eight".