50550520525 has 12 divisors (see below), whose sum is σ = 64211491764. Its totient is φ = 39454064000.

The previous prime is 50550520523. The next prime is 50550520529. The reversal of 50550520525 is 52502505505.

It can be written as a sum of positive squares in 6 ways, for example, as 2923132356 + 47627388169 = 54066^2 + 218237^2 .

It is not a de Polignac number, because 50550520525 - 2¹ = 50550520523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550520523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24657766 + ... + 24659815.

It is an arithmetic number, because the mean of its divisors is an integer number (5350957647).

Almost surely, 2^50550520525 is an apocalyptic number.

It is an amenable number.

50550520525 is a deficient number, since it is larger than the sum of its proper divisors (13660971239).

50550520525 is a wasteful number, since it uses less digits than its factorization.

50550520525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49317632 (or 49317627 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 50550520525 in words is "fifty billion, five hundred fifty million, five hundred twenty thousand, five hundred twenty-five".