52504404512 has 48 divisors (see below), whose sum is σ = 121016270592. Its totient is φ = 21953057280.

The previous prime is 52504404487. The next prime is 52504404517. The reversal of 52504404512 is 21540440525.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (52504404517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2849288 + ... + 2867655.

It is an arithmetic number, because the mean of its divisors is an integer number (2521172304).

Almost surely, 2^52504404512 is an apocalyptic number.

It is an amenable number.

52504404512 is an abundant number, since it is smaller than the sum of its proper divisors (68511866080).

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

52504404512 is a wasteful number, since it uses less digits than its factorization.

52504404512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717001 (or 5716993 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 52504404512 in words is "fifty-two billion, five hundred four million, four hundred four thousand, five hundred twelve".