50110561000 has 64 divisors (see below), whose sum is σ = 118354841280. Its totient is φ = 19856852800.

The previous prime is 50110560967. The next prime is 50110561001. The reversal of 50110561000 is 16501105.

It is a super-2 number, since 2×50110561000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50110561001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127162 + ... + 341161.

It is an arithmetic number, because the mean of its divisors is an integer number (1849294395).

Almost surely, 2^50110561000 is an apocalyptic number.

50110561000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50110561000 is an abundant number, since it is smaller than the sum of its proper divisors (68244280280).

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

50110561000 is a wasteful number, since it uses less digits than its factorization.

50110561000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468451 (or 468437 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 50110561000 in words is "fifty billion, one hundred ten million, five hundred sixty-one thousand".