50505052525 has 24 divisors (see below), whose sum is σ = 63568000584. Its totient is φ = 39800544000.

The previous prime is 50505052519. The next prime is 50505052553. The reversal of 50505052525 is 52525050505.

It can be written as a sum of positive squares in 12 ways, for example, as 1198405924 + 49306646601 = 34618^2 + 222051^2 .

It is not a de Polignac number, because 50505052525 - 2¹³ = 50505044333 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 446659 + ... + 548191.

It is an arithmetic number, because the mean of its divisors is an integer number (2648666691).

Almost surely, 2^50505052525 is an apocalyptic number.

It is an amenable number.

50505052525 is a deficient number, since it is larger than the sum of its proper divisors (13062948059).

50505052525 is a wasteful number, since it uses less digits than its factorization.

50505052525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101841 (or 101836 counting only the distinct ones).

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

The spelling of 50505052525 in words is "fifty billion, five hundred five million, fifty-two thousand, five hundred twenty-five".