50525500253 has 4 divisors (see below), whose sum is σ = 50557745280. Its totient is φ = 50493255228.

The previous prime is 50525500231. The next prime is 50525500297. The reversal of 50525500253 is 35200552505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35200552505 = 5 ⋅7040110501.

It is a cyclic number.

It is not a de Polignac number, because 50525500253 - 2¹⁰ = 50525499229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50525500453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16120163 + ... + 16123296.

It is an arithmetic number, because the mean of its divisors is an integer number (12639436320).

Almost surely, 2^50525500253 is an apocalyptic number.

It is an amenable number.

50525500253 is a deficient number, since it is larger than the sum of its proper divisors (32245027).

50525500253 is a wasteful number, since it uses less digits than its factorization.

50525500253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32245026.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 50525500253 in words is "fifty billion, five hundred twenty-five million, five hundred thousand, two hundred fifty-three".