5109729926 has 32 divisors (see below), whose sum is σ = 9416770560. Its totient is φ = 2030481216.

The previous prime is 5109729871. The next prime is 5109729997. The reversal of 5109729926 is 6299279015.

It is a happy number.

It is a super-2 number, since 2×5109729926² = 52218679833319930952, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191855 + ... + 216858.

It is an arithmetic number, because the mean of its divisors is an integer number (294274080).

Almost surely, 2^5109729926 is an apocalyptic number.

5109729926 is a deficient number, since it is larger than the sum of its proper divisors (4307040634).

5109729926 is a wasteful number, since it uses less digits than its factorization.

5109729926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408788.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 5109729926 is about 71482.3749325664. The cubic root of 5109729926 is about 1722.3945741960.

The spelling of 5109729926 in words is "five billion, one hundred nine million, seven hundred twenty-nine thousand, nine hundred twenty-six".