5508644 has 12 divisors (see below), whose sum is σ = 9864624. Its totient is φ = 2690184.

The previous prime is 5508599. The next prime is 5508649. The reversal of 5508644 is 4468055.

It is a self number, because there is not a number n which added to its sum of digits gives 5508644.

It is not an unprimeable number, because it can be changed into a prime (5508649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15842 + ... + 16185.

It is an arithmetic number, because the mean of its divisors is an integer number (822052).

Almost surely, 2^5508644 is an apocalyptic number.

It is an amenable number.

5508644 is a deficient number, since it is larger than the sum of its proper divisors (4355980).

5508644 is a wasteful number, since it uses less digits than its factorization.

5508644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32074 (or 32072 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5508644 is about 2347.0500633774. The cubic root of 5508644 is about 176.6098420939.

The spelling of 5508644 in words is "five million, five hundred eight thousand, six hundred forty-four".