50611161560 has 16 divisors (see below), whose sum is σ = 113875113600. Its totient is φ = 20244464608.

The previous prime is 50611161539. The next prime is 50611161589. The reversal of 50611161560 is 6516111605.

It is a super-2 number, since 2×50611161560² (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 3 ways as a sum of consecutive naturals, for example, 632639480 + ... + 632639559.

It is an arithmetic number, because the mean of its divisors is an integer number (7117194600).

Almost surely, 2^50611161560 is an apocalyptic number.

It is an amenable number.

50611161560 is an abundant number, since it is smaller than the sum of its proper divisors (63263952040).

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

50611161560 is a wasteful number, since it uses less digits than its factorization.

50611161560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265279050 (or 1265279046 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 50611161560 in words is "fifty billion, six hundred eleven million, one hundred sixty-one thousand, five hundred sixty".