5112165216 has 96 divisors (see below), whose sum is σ = 13715170560. Its totient is φ = 1666911744.

The previous prime is 5112165203. The next prime is 5112165221. The reversal of 5112165216 is 6125612115.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5112165216² = 52268466391360653312, which 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 15 ways as a sum of consecutive naturals, for example, 817590 + ... + 823818.

It is an arithmetic number, because the mean of its divisors is an integer number (142866360).

Almost surely, 2^5112165216 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 5112165216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6857585280).

5112165216 is an abundant number, since it is smaller than the sum of its proper divisors (8603005344).

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

5112165216 is a wasteful number, since it uses less digits than its factorization.

5112165216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428 (or 6420 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The square root of 5112165216 is about 71499.4071024369. The cubic root of 5112165216 is about 1722.6681610033.

The spelling of 5112165216 in words is "five billion, one hundred twelve million, one hundred sixty-five thousand, two hundred sixteen".