50005000456 has 8 divisors (see below), whose sum is σ = 93759375870. Its totient is φ = 25002500224.

The previous prime is 50005000453. The next prime is 50005000457. The reversal of 50005000456 is 65400050005.

It can be written as a sum of positive squares in only one way, i.e., 49279560100 + 725440356 = 221990^2 + 26934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 50005000456.

It is not an unprimeable number, because it can be changed into a prime (50005000453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125312521 + ... + 3125312536.

Almost surely, 2^50005000456 is an apocalyptic number.

It is an amenable number.

50005000456 is a deficient number, since it is larger than the sum of its proper divisors (43754375414).

50005000456 is a wasteful number, since it uses less digits than its factorization.

50005000456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250625063 (or 6250625059 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 50005000456 in words is "fifty billion, five million, four hundred fifty-six", and thus it is an aban number.