52800505065 has 48 divisors (see below), whose sum is σ = 114103956096. Its totient is φ = 21943065600.

The previous prime is 52800505033. The next prime is 52800505073. The reversal of 52800505065 is 56050500825.

52800505065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52800505065 - 2⁵ = 52800505033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7615656 + ... + 7622585.

It is an arithmetic number, because the mean of its divisors is an integer number (2377165752).

Almost surely, 2^52800505065 is an apocalyptic number.

52800505065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52800505065 is an abundant number, since it is smaller than the sum of its proper divisors (61303451031).

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

52800505065 is a wasteful number, since it uses less digits than its factorization.

52800505065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238270 (or 15238267 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 52800505065 in words is "fifty-two billion, eight hundred million, five hundred five thousand, sixty-five".