50053055064 has 64 divisors (see below), whose sum is σ = 132946207200. Its totient is φ = 15673641984.

The previous prime is 50053055051. The next prime is 50053055149. The reversal of 50053055064 is 46055035005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946077 + ... + 997580.

Almost surely, 2^50053055064 is an apocalyptic number.

It is an amenable number.

50053055064 is an abundant number, since it is smaller than the sum of its proper divisors (82893152136).

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

50053055064 is a wasteful number, since it uses less digits than its factorization.

50053055064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943732 (or 1943728 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 50053055064 in words is "fifty billion, fifty-three million, fifty-five thousand, sixty-four".