52439332608 has 360 divisors, whose sum is σ = 178313678928. Its totient is φ = 15184723968.

The previous prime is 52439332577. The next prime is 52439332667. The reversal of 52439332608 is 80623393425.

52439332608 is a `hidden beast` number, since 5 + 2 + 4 + 3 + 9 + 3 + 32 + 608 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4576935 + ... + 4588377.

Almost surely, 2^52439332608 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 52439332608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89156839464).

52439332608 is an abundant number, since it is smaller than the sum of its proper divisors (125874346320).

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

52439332608 is a wasteful number, since it uses less digits than its factorization.

52439332608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11501 (or 11478 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 52439332608 in words is "fifty-two billion, four hundred thirty-nine million, three hundred thirty-two thousand, six hundred eight".