50156616560 has 40 divisors (see below), whose sum is σ = 116792837280. Its totient is φ = 20031901952.

The previous prime is 50156616541. The next prime is 50156616571. The reversal of 50156616560 is 6561665105.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427820 + ... + 532299.

It is an arithmetic number, because the mean of its divisors is an integer number (2919820932).

Almost surely, 2^50156616560 is an apocalyptic number.

It is an amenable number.

50156616560 is an abundant number, since it is smaller than the sum of its proper divisors (66636220720).

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

50156616560 is a wasteful number, since it uses less digits than its factorization.

50156616560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960785 (or 960779 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 50156616560 in words is "fifty billion, one hundred fifty-six million, six hundred sixteen thousand, five hundred sixty".