50013325555 has 4 divisors (see below), whose sum is σ = 60015990672. Its totient is φ = 40010660440.

The previous prime is 50013325543. The next prime is 50013325561. The reversal of 50013325555 is 55552331005.

50013325555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50013325555 - 2²⁷ = 49879107827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50013325555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001332551 + ... + 5001332560.

It is an arithmetic number, because the mean of its divisors is an integer number (15003997668).

Almost surely, 2^50013325555 is an apocalyptic number.

50013325555 is a deficient number, since it is larger than the sum of its proper divisors (10002665117).

50013325555 is a wasteful number, since it uses less digits than its factorization.

50013325555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002665116.

The product of its (nonzero) digits is 56250, while the sum is 34.

The spelling of 50013325555 in words is "fifty billion, thirteen million, three hundred twenty-five thousand, five hundred fifty-five".