50611111000 has 32 divisors (see below), whose sum is σ = 118430002080. Its totient is φ = 20244444000.

The previous prime is 50611110997. The next prime is 50611111013. The reversal of 50611111000 is 11111605.

It is a super-2 number, since 2×50611111000² (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 7 ways as a sum of consecutive naturals, for example, 25304556 + ... + 25306555.

It is an arithmetic number, because the mean of its divisors is an integer number (3700937565).

Almost surely, 2^50611111000 is an apocalyptic number.

50611111000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50611111000 is an abundant number, since it is smaller than the sum of its proper divisors (67818891080).

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

50611111000 is a wasteful number, since it uses less digits than its factorization.

50611111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50611132 (or 50611118 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 50611111000 its reverse (11111605), we get a palindrome (50622222605).

The spelling of 50611111000 in words is "fifty billion, six hundred eleven million, one hundred eleven thousand".