50500511656 has 64 divisors (see below), whose sum is σ = 108936305280. Its totient is φ = 21499119360.

The previous prime is 50500511651. The next prime is 50500511681. The reversal of 50500511656 is 65611500505.

It is not an unprimeable number, because it can be changed into a prime (50500511651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21515875 + ... + 21518221.

It is an arithmetic number, because the mean of its divisors is an integer number (1702129770).

Almost surely, 2^50500511656 is an apocalyptic number.

50500511656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50500511656 is an abundant number, since it is smaller than the sum of its proper divisors (58435793624).

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

50500511656 is a wasteful number, since it uses less digits than its factorization.

50500511656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754 (or 4750 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 50500511656 in words is "fifty billion, five hundred million, five hundred eleven thousand, six hundred fifty-six".