5549969689 has 8 divisors (see below), whose sum is σ = 6055463232. Its totient is φ = 5044634640.

The previous prime is 5549969687. The next prime is 5549969701. The reversal of 5549969689 is 9869699455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5549969689 - 2¹ = 5549969687 is a prime.

It is a Duffinian 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, 40687 + ... + 112939.

It is an arithmetic number, because the mean of its divisors is an integer number (756932904).

Almost surely, 2^5549969689 is an apocalyptic number.

It is an amenable number.

5549969689 is a deficient number, since it is larger than the sum of its proper divisors (505493543).

5549969689 is a wasteful number, since it uses less digits than its factorization.

5549969689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79247.

The product of its digits is 188956800, while the sum is 70.

The square root of 5549969689 is about 74498.1186943670. The cubic root of 5549969689 is about 1770.5038293552.

The spelling of 5549969689 in words is "five billion, five hundred forty-nine million, nine hundred sixty-nine thousand, six hundred eighty-nine".