52360439004 has 72 divisors (see below), whose sum is σ = 135503047680. Its totient is φ = 17038842912.

The previous prime is 52360438937. The next prime is 52360439011. The reversal of 52360439004 is 40093406325.

52360439004 is a `hidden beast` number, since 523 + 6 + 0 + 43 + 90 + 0 + 4 = 666.

52360439004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52360439004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3458419 + ... + 3473525.

Almost surely, 2^52360439004 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 52360439004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67751523840).

52360439004 is an abundant number, since it is smaller than the sum of its proper divisors (83142608676).

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

52360439004 is a wasteful number, since it uses less digits than its factorization.

52360439004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17399 (or 17394 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 52360439004 in words is "fifty-two billion, three hundred sixty million, four hundred thirty-nine thousand, four".