50980499218920 has 64 divisors (see below), whose sum is σ = 152944959582720. Its totient is φ = 13594492065024.

The previous prime is 50980499218879. The next prime is 50980499218951. The reversal of 50980499218920 is 2981299408905.

It is a super-2 number, since 2×50980499218920² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539922 + ... + 10111998.

It is an arithmetic number, because the mean of its divisors is an integer number (2389764993480).

Almost surely, 2^{50980499218920} is an apocalyptic number.

It is an amenable number.

50980499218920 is an abundant number, since it is smaller than the sum of its proper divisors (101964460363800).

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

50980499218920 is a wasteful number, since it uses less digits than its factorization.

50980499218920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9616474 (or 9616470 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 66.

The spelling of 50980499218920 in words is "fifty trillion, nine hundred eighty billion, four hundred ninety-nine million, two hundred eighteen thousand, nine hundred twenty".