52256368 has 40 divisors (see below), whose sum is σ = 111876768. Its totient is φ = 23519232.

The previous prime is 52256363. The next prime is 52256377. The reversal of 52256368 is 86365225.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52256363) 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, 2080 + ... + 10432.

Almost surely, 2^52256368 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 52256368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55938384).

52256368 is an abundant number, since it is smaller than the sum of its proper divisors (59620400).

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

52256368 is a wasteful number, since it uses less digits than its factorization.

52256368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401 (or 8395 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 52256368 is about 7228.8566177508. The cubic root of 52256368 is about 373.8635055307.

The spelling of 52256368 in words is "fifty-two million, two hundred fifty-six thousand, three hundred sixty-eight".