50116115556 has 120 divisors (see below), whose sum is σ = 141277872120. Its totient is φ = 15399963648.

The previous prime is 50116115501. The next prime is 50116115573. The reversal of 50116115556 is 65551161105.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7356492900 + 42759622656 = 85770^2 + 206784^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50116115556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3349500 + ... + 3364428.

It is an arithmetic number, because the mean of its divisors is an integer number (1177315601).

Almost surely, 2^50116115556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50116115556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70638936060).

50116115556 is an abundant number, since it is smaller than the sum of its proper divisors (91161756564).

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

50116115556 is a wasteful number, since it uses less digits than its factorization.

50116115556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15755 (or 15744 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 50116115556 in words is "fifty billion, one hundred sixteen million, one hundred fifteen thousand, five hundred fifty-six".