50289568896 has 64 divisors (see below), whose sum is σ = 152664770880. Its totient is φ = 14368447488.

The previous prime is 50289568873. The next prime is 50289568921. The reversal of 50289568896 is 69886598205.

It is a tau number, because it is divible by the number of its divisors (64).

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, 9351771 + ... + 9357146.

It is an arithmetic number, because the mean of its divisors is an integer number (2385387045).

Almost surely, 2^50289568896 is an apocalyptic number.

50289568896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50289568896 is an abundant number, since it is smaller than the sum of its proper divisors (102375201984).

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

50289568896 is a wasteful number, since it uses less digits than its factorization.

50289568896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18708941 (or 18708929 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 66.

The spelling of 50289568896 in words is "fifty billion, two hundred eighty-nine million, five hundred sixty-eight thousand, eight hundred ninety-six".