50503055525 has 24 divisors (see below), whose sum is σ = 67817846880. Its totient is φ = 37086171840.

The previous prime is 50503055521. The next prime is 50503055531. The reversal of 50503055525 is 52555030505.

It is not a de Polignac number, because 50503055525 - 2² = 50503055521 is a prime.

It is a super-2 number, since 2×50503055525² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50503055521) by changing a digit.

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, 375887 + ... + 492236.

It is an arithmetic number, because the mean of its divisors is an integer number (2825743620).

Almost surely, 2^50503055525 is an apocalyptic number.

It is an amenable number.

50503055525 is a deficient number, since it is larger than the sum of its proper divisors (17314791355).

50503055525 is a wasteful number, since it uses less digits than its factorization.

50503055525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868325 (or 868320 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 50503055525 in words is "fifty billion, five hundred three million, fifty-five thousand, five hundred twenty-five".