52481456445504 has 56 divisors (see below), whose sum is σ = 139103825119200. Its totient is φ = 17462746276864.

The previous prime is 52481456445491. The next prime is 52481456445533. The reversal of 52481456445504 is 40554465418425.

It is a super-2 number, since 2×52481456445504² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242645829 + ... + 242862020.

Almost surely, 2^{52481456445504} is an apocalyptic number.

It is an amenable number.

52481456445504 is an abundant number, since it is smaller than the sum of its proper divisors (86622368673696).

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

52481456445504 is a wasteful number, since it uses less digits than its factorization.

52481456445504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485508427 (or 485508417 counting only the distinct ones).

The product of its (nonzero) digits is 61440000, while the sum is 57.

The spelling of 52481456445504 in words is "fifty-two trillion, four hundred eighty-one billion, four hundred fifty-six million, four hundred forty-five thousand, five hundred four".