5555044144 has 20 divisors (see below), whose sum is σ = 11590813696. Its totient is φ = 2563866432.

The previous prime is 5555044133. The next prime is 5555044177. The reversal of 5555044144 is 4414405555.

It is a super-4 number, since 4×5555044144⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13353264 + ... + 13353679.

Almost surely, 2^5555044144 is an apocalyptic number.

It is an amenable number.

5555044144 is an abundant number, since it is smaller than the sum of its proper divisors (6035769552).

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

5555044144 is a wasteful number, since it uses less digits than its factorization.

5555044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26706964 (or 26706958 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

The square root of 5555044144 is about 74532.1685180299. The cubic root of 5555044144 is about 1771.0432680495.

Adding to 5555044144 its reverse (4414405555), we get a palindrome (9969449699).

The spelling of 5555044144 in words is "five billion, five hundred fifty-five million, forty-four thousand, one hundred forty-four".