5549886144 has 84 divisors (see below), whose sum is σ = 17353925160. Its totient is φ = 1681781760.

The previous prime is 5549886127. The next prime is 5549886179. The reversal of 5549886144 is 4416889455.

5549886144 is a `hidden beast` number, since 5 + 5 + 498 + 8 + 6 + 144 = 666.

It is a super-2 number, since 2×5549886144² = 61602472422726377472, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 431629 + ... + 444300.

Almost surely, 2^5549886144 is an apocalyptic number.

It is an amenable number.

5549886144 is an abundant number, since it is smaller than the sum of its proper divisors (11804039016).

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

5549886144 is a wasteful number, since it uses less digits than its factorization.

5549886144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875958 (or 875945 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 5549886144 is about 74497.5579733994. The cubic root of 5549886144 is about 1770.4949453736.

The spelling of 5549886144 in words is "five billion, five hundred forty-nine million, eight hundred eighty-six thousand, one hundred forty-four".