52503102564 has 48 divisors (see below), whose sum is σ = 137256280896. Its totient is φ = 15480028800.

The previous prime is 52503102563. The next prime is 52503102607. The reversal of 52503102564 is 46520130525.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (52503102563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5370127 + ... + 5379894.

It is an arithmetic number, because the mean of its divisors is an integer number (2859505852).

Almost surely, 2^52503102564 is an apocalyptic number.

It is an amenable number.

52503102564 is an abundant number, since it is smaller than the sum of its proper divisors (84753178332).

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

52503102564 is a wasteful number, since it uses less digits than its factorization.

52503102564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10750076 (or 10750074 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 52503102564 in words is "fifty-two billion, five hundred three million, one hundred two thousand, five hundred sixty-four".