5051116512 has 144 divisors (see below), whose sum is σ = 15557527440. Its totient is φ = 1545302016.

The previous prime is 5051116507. The next prime is 5051116519. The reversal of 5051116512 is 2156111505.

5051116512 is a `hidden beast` number, since 5 + 0 + 5 + 1 + 1 + 1 + 651 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×5051116512² = 51027556035598092288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051116519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 666408 + ... + 673944.

It is an arithmetic number, because the mean of its divisors is an integer number (108038385).

Almost surely, 2^5051116512 is an apocalyptic number.

5051116512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051116512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7778763720).

5051116512 is an abundant number, since it is smaller than the sum of its proper divisors (10506410928).

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

5051116512 is a wasteful number, since it uses less digits than its factorization.

5051116512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745 (or 7734 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The square root of 5051116512 is about 71071.2073346162. The cubic root of 5051116512 is about 1715.7834013539.

The spelling of 5051116512 in words is "five billion, fifty-one million, one hundred sixteen thousand, five hundred twelve".