50500005456 has 40 divisors (see below), whose sum is σ = 137324578720. Its totient is φ = 15947369856.

The previous prime is 50500005421. The next prime is 50500005497. The reversal of 50500005456 is 65450000505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27685495 + ... + 27687318.

It is an arithmetic number, because the mean of its divisors is an integer number (3433114468).

Almost surely, 2^50500005456 is an apocalyptic number.

It is an amenable number.

50500005456 is an abundant number, since it is smaller than the sum of its proper divisors (86824573264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50500005456 is a wasteful number, since it uses less digits than its factorization.

50500005456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55372843 (or 55372837 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50500005456 in words is "fifty billion, five hundred million, five thousand, four hundred fifty-six".