5489559844 has 12 divisors (see below), whose sum is σ = 9607341744. Its totient is φ = 2744605064.

The previous prime is 5489559773. The next prime is 5489559899. The reversal of 5489559844 is 4489559845.

It is a super-3 number, since 3×5489559844³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48567 + ... + 115489.

It is an arithmetic number, because the mean of its divisors is an integer number (800611812).

Almost surely, 2^5489559844 is an apocalyptic number.

It is an amenable number.

5489559844 is a deficient number, since it is larger than the sum of its proper divisors (4117781900).

5489559844 is a wasteful number, since it uses less digits than its factorization.

5489559844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87434 (or 87432 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 61.

The square root of 5489559844 is about 74091.5639192479. The cubic root of 5489559844 is about 1764.0565696933.

Subtracting from 5489559844 its reverse (4489559845), we obtain a palindrome (999999999).

The spelling of 5489559844 in words is "five billion, four hundred eighty-nine million, five hundred fifty-nine thousand, eight hundred forty-four".