50503046664 has 32 divisors (see below), whose sum is σ = 144294419520. Its totient is φ = 14429441856.

The previous prime is 50503046621. The next prime is 50503046677. The reversal of 50503046664 is 46664030505.

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, 150306519 + ... + 150306854.

It is an arithmetic number, because the mean of its divisors is an integer number (4509200610).

Almost surely, 2^50503046664 is an apocalyptic number.

It is an amenable number.

50503046664 is an abundant number, since it is smaller than the sum of its proper divisors (93791372856).

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

50503046664 is a wasteful number, since it uses less digits than its factorization.

50503046664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300613389 (or 300613385 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 50503046664 in words is "fifty billion, five hundred three million, forty-six thousand, six hundred sixty-four".