50331655536 has 40 divisors (see below), whose sum is σ = 132789905664. Its totient is φ = 16420255680.

The previous prime is 50331655487. The next prime is 50331655567. The reversal of 50331655536 is 63555613305.

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, 11152810 + ... + 11157321.

Almost surely, 2^50331655536 is an apocalyptic number.

It is an amenable number.

50331655536 is an abundant number, since it is smaller than the sum of its proper divisors (82458250128).

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

50331655536 is a wasteful number, since it uses less digits than its factorization.

50331655536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22310189 (or 22310183 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 42.

The spelling of 50331655536 in words is "fifty billion, three hundred thirty-one million, six hundred fifty-five thousand, five hundred thirty-six".