52412568 has 64 divisors (see below), whose sum is σ = 145689600. Its totient is φ = 15603840.

The previous prime is 52412557. The next prime is 52412573. The reversal of 52412568 is 86521425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6963 + ... + 12381.

It is an arithmetic number, because the mean of its divisors is an integer number (2276400).

Almost surely, 2^52412568 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 52412568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72844800).

52412568 is an abundant number, since it is smaller than the sum of its proper divisors (93277032).

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

52412568 is a wasteful number, since it uses less digits than its factorization.

52412568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472 (or 5468 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 52412568 is about 7239.6524778473. The cubic root of 52412568 is about 374.2356412962.

The spelling of 52412568 in words is "fifty-two million, four hundred twelve thousand, five hundred sixty-eight".