5021502400525 has 24 divisors (see below), whose sum is σ = 6706063846944. Its totient is φ = 3707950372800.

The previous prime is 5021502400489. The next prime is 5021502400553. The reversal of 5021502400525 is 5250042051205.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5021502400525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4706862 + ... + 5674288.

It is an arithmetic number, because the mean of its divisors is an integer number (279419326956).

Almost surely, 2^{5021502400525} is an apocalyptic number.

It is an amenable number.

5021502400525 is a deficient number, since it is larger than the sum of its proper divisors (1684561446419).

5021502400525 is a wasteful number, since it uses less digits than its factorization.

5021502400525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983421 (or 983416 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 5021502400525 in words is "five trillion, twenty-one billion, five hundred two million, four hundred thousand, five hundred twenty-five".