5558044 has 6 divisors (see below), whose sum is σ = 9726584. Its totient is φ = 2779020.

The previous prime is 5558041. The next prime is 5558081. The reversal of 5558044 is 4408555.

It is a junction number, because it is equal to n+sod(n) for n = 5557997 and 5558015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5558041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694752 + ... + 694759.

Almost surely, 2^5558044 is an apocalyptic number.

It is an amenable number.

5558044 is a deficient number, since it is larger than the sum of its proper divisors (4168540).

5558044 is a wasteful number, since it uses less digits than its factorization.

5558044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389515 (or 1389513 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5558044 is about 2357.5504236389. The cubic root of 5558044 is about 177.1362012513.

The spelling of 5558044 in words is "five million, five hundred fifty-eight thousand, forty-four".