5117809126 has 16 divisors (see below), whose sum is σ = 7821619200. Its totient is φ = 2511000648.

The previous prime is 5117809111. The next prime is 5117809139. The reversal of 5117809126 is 6219087115.

It is a happy number.

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, 73606 + ... + 125113.

It is an arithmetic number, because the mean of its divisors is an integer number (488851200).

Almost surely, 2^5117809126 is an apocalyptic number.

5117809126 is a deficient number, since it is larger than the sum of its proper divisors (2703810074).

5117809126 is a wasteful number, since it uses less digits than its factorization.

5117809126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198963.

The product of its (nonzero) digits is 30240, while the sum is 40.

The square root of 5117809126 is about 71538.8644444403. The cubic root of 5117809126 is about 1723.3018786735.

The spelling of 5117809126 in words is "five billion, one hundred seventeen million, eight hundred nine thousand, one hundred twenty-six".