5156244123 has 8 divisors (see below), whose sum is σ = 6894144000. Its totient is φ = 3427920168.

The previous prime is 5156244097. The next prime is 5156244131. The reversal of 5156244123 is 3214426515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5156244123 - 2²⁰ = 5155195547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5156244923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392723 + ... + 2394876.

It is an arithmetic number, because the mean of its divisors is an integer number (861768000).

Almost surely, 2^5156244123 is an apocalyptic number.

5156244123 is a deficient number, since it is larger than the sum of its proper divisors (1737899877).

5156244123 is a wasteful number, since it uses less digits than its factorization.

5156244123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787961.

The product of its digits is 28800, while the sum is 33.

The square root of 5156244123 is about 71806.9921595383. The cubic root of 5156244123 is about 1727.6051511380.

The spelling of 5156244123 in words is "five billion, one hundred fifty-six million, two hundred forty-four thousand, one hundred twenty-three".