50110265128 has 48 divisors (see below), whose sum is σ = 119232691200. Its totient is φ = 19523478240.

The previous prime is 50110265113. The next prime is 50110265137. The reversal of 50110265128 is 82156201105.

It is a super-2 number, since 2×50110265128² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50110265128.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5806248 + ... + 5814871.

It is an arithmetic number, because the mean of its divisors is an integer number (2484014400).

Almost surely, 2^50110265128 is an apocalyptic number.

It is an amenable number.

50110265128 is an abundant number, since it is smaller than the sum of its proper divisors (69122426072).

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

50110265128 is a wasteful number, since it uses less digits than its factorization.

50110265128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11621150 (or 11621139 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 50110265128 in words is "fifty billion, one hundred ten million, two hundred sixty-five thousand, one hundred twenty-eight".