5509686708 has 36 divisors (see below), whose sum is σ = 14532799008. Its totient is φ = 1756711440.

The previous prime is 5509686703. The next prime is 5509686727. The reversal of 5509686708 is 8076869055.

5509686708 is a `hidden beast` number, since 5 + 509 + 68 + 6 + 70 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5509686703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3326278 + ... + 3327933.

Almost surely, 2^5509686708 is an apocalyptic number.

It is an amenable number.

5509686708 is an abundant number, since it is smaller than the sum of its proper divisors (9023112300).

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

5509686708 is a wasteful number, since it uses less digits than its factorization.

5509686708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654244 (or 6654239 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The square root of 5509686708 is about 74227.2639129316. The cubic root of 5509686708 is about 1766.2098463501.

The spelling of 5509686708 in words is "five billion, five hundred nine million, six hundred eighty-six thousand, seven hundred eight".