52510448525 has 24 divisors (see below), whose sum is σ = 66219419424. Its totient is φ = 41295326400.

The previous prime is 52510448513. The next prime is 52510448587. The reversal of 52510448525 is 52584401525.

It is not a de Polignac number, because 52510448525 - 2⁶ = 52510448461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2837954 + ... + 2856396.

It is an arithmetic number, because the mean of its divisors is an integer number (2759142476).

Almost surely, 2^52510448525 is an apocalyptic number.

It is an amenable number.

52510448525 is a deficient number, since it is larger than the sum of its proper divisors (13708970899).

52510448525 is a wasteful number, since it uses less digits than its factorization.

52510448525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20381 (or 20376 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

The spelling of 52510448525 in words is "fifty-two billion, five hundred ten million, four hundred forty-eight thousand, five hundred twenty-five".