52013511522 has 48 divisors (see below), whose sum is σ = 135574071360. Its totient is φ = 14078844576.

The previous prime is 52013511493. The next prime is 52013511569. The reversal of 52013511522 is 22511531025.

52013511522 is a `hidden beast` number, since 5 + 2 + 0 + 135 + 1 + 1 + 522 = 666.

52013511522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10860913 + ... + 10865700.

It is an arithmetic number, because the mean of its divisors is an integer number (2824459820).

Almost surely, 2^52013511522 is an apocalyptic number.

52013511522 is an abundant number, since it is smaller than the sum of its proper divisors (83560559838).

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

52013511522 is a wasteful number, since it uses less digits than its factorization.

52013511522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21726647 (or 21726644 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 52013511522 in words is "fifty-two billion, thirteen million, five hundred eleven thousand, five hundred twenty-two".