5117849808 has 20 divisors (see below), whose sum is σ = 13221112128. Its totient is φ = 1705949920.

The previous prime is 5117849783. The next prime is 5117849843. The reversal of 5117849808 is 8089487115.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 53310888 + ... + 53310983.

Almost surely, 2^5117849808 is an apocalyptic number.

It is an amenable number.

5117849808 is an abundant number, since it is smaller than the sum of its proper divisors (8103262320).

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

5117849808 is a wasteful number, since it uses less digits than its factorization.

5117849808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106621882 (or 106621876 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The square root of 5117849808 is about 71539.1487788330. The cubic root of 5117849808 is about 1723.3064448970.

The spelling of 5117849808 in words is "five billion, one hundred seventeen million, eight hundred forty-nine thousand, eight hundred eight".