5649091108 has 12 divisors (see below), whose sum is σ = 9978301872. Its totient is φ = 2798147720.

The previous prime is 5649091067. The next prime is 5649091127. The reversal of 5649091108 is 8011909465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598978 + ... + 6599833.

It is an arithmetic number, because the mean of its divisors is an integer number (831525156).

Almost surely, 2^5649091108 is an apocalyptic number.

It is an amenable number.

5649091108 is a deficient number, since it is larger than the sum of its proper divisors (4329210764).

5649091108 is a wasteful number, since it uses less digits than its factorization.

5649091108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13198922 (or 13198920 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 5649091108 is about 75160.4357890506. The cubic root of 5649091108 is about 1780.9819843588.

The spelling of 5649091108 in words is "five billion, six hundred forty-nine million, ninety-one thousand, one hundred eight".