50347902720 has 72 divisors (see below), whose sum is σ = 160798626576. Its totient is φ = 13426106368.

The previous prime is 50347902719. The next prime is 50347902739. The reversal of 50347902720 is 2720974305.

It is a super-2 number, since 2×50347902720² (a number of 22 digits) contains 22 as substring.

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, 6551877 + ... + 6559556.

It is an arithmetic number, because the mean of its divisors is an integer number (2233314258).

Almost surely, 2^50347902720 is an apocalyptic number.

It is an amenable number.

50347902720 is an abundant number, since it is smaller than the sum of its proper divisors (110450723856).

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

50347902720 is a wasteful number, since it uses less digits than its factorization.

50347902720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13111457 (or 13111443 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 50347902720 in words is "fifty billion, three hundred forty-seven million, nine hundred two thousand, seven hundred twenty".