50115655115556 has 24 divisors (see below), whose sum is σ = 117060009652320. Its totient is φ = 16687578221952.

The previous prime is 50115655115483. The next prime is 50115655115593. The reversal of 50115655115556 is 65551155651105.

It is a super-2 number, since 2×50115655115556² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50115655115499 and 50115655115508.

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, 2205006901 + ... + 2205029628.

It is an arithmetic number, because the mean of its divisors is an integer number (4877500402180).

Almost surely, 2^{50115655115556} is an apocalyptic number.

It is an amenable number.

50115655115556 is an abundant number, since it is smaller than the sum of its proper divisors (66944354536764).

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

50115655115556 is a wasteful number, since it uses less digits than its factorization.

50115655115556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410037483 (or 4410037481 counting only the distinct ones).

The product of its (nonzero) digits is 2812500, while the sum is 51.

The spelling of 50115655115556 in words is "fifty trillion, one hundred fifteen billion, six hundred fifty-five million, one hundred fifteen thousand, five hundred fifty-six".