52516535304 has 64 divisors (see below), whose sum is σ = 135650880000. Its totient is φ = 16925276160.

The previous prime is 52516535297. The next prime is 52516535311. The reversal of 52516535304 is 40353561525.

It is an interprime number because it is at equal distance from previous prime (52516535297) and next prime (52516535311).

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, 793272 + ... + 856920.

It is an arithmetic number, because the mean of its divisors is an integer number (2119545000).

Almost surely, 2^52516535304 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 52516535304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67825440000).

52516535304 is an abundant number, since it is smaller than the sum of its proper divisors (83134344696).

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

52516535304 is a wasteful number, since it uses less digits than its factorization.

52516535304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64798 (or 64794 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 52516535304 in words is "fifty-two billion, five hundred sixteen million, five hundred thirty-five thousand, three hundred four".