52516535346 has 96 divisors (see below), whose sum is σ = 127597317120. Its totient is φ = 15472262400.

The previous prime is 52516535311. The next prime is 52516535347. The reversal of 52516535346 is 64353561525.

52516535346 is a `hidden beast` number, since 5 + 2 + 51 + 65 + 3 + 534 + 6 = 666.

52516535346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52516535347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2367535 + ... + 2389613.

It is an arithmetic number, because the mean of its divisors is an integer number (1329138720).

Almost surely, 2^52516535346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52516535346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63798658560).

52516535346 is an abundant number, since it is smaller than the sum of its proper divisors (75080781774).

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

52516535346 is a wasteful number, since it uses less digits than its factorization.

52516535346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22432 (or 22429 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The spelling of 52516535346 in words is "fifty-two billion, five hundred sixteen million, five hundred thirty-five thousand, three hundred forty-six".