5549969688 has 32 divisors (see below), whose sum is σ = 13997718000. Its totient is φ = 1833617408.

The previous prime is 5549969687. The next prime is 5549969701. The reversal of 5549969688 is 8869699455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5549969687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020513 + ... + 1025936.

Almost surely, 2^5549969688 is an apocalyptic number.

It is an amenable number.

5549969688 is an abundant number, since it is smaller than the sum of its proper divisors (8447748312).

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

5549969688 is a wasteful number, since it uses less digits than its factorization.

5549969688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046571 (or 2046567 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 69.

The square root of 5549969688 is about 74498.1186876555. The cubic root of 5549969688 is about 1770.5038292488.

The spelling of 5549969688 in words is "five billion, five hundred forty-nine million, nine hundred sixty-nine thousand, six hundred eighty-eight".