5536644 has 24 divisors (see below), whose sum is σ = 12983040. Its totient is φ = 1836384.

The previous prime is 5536639. The next prime is 5536669. The reversal of 5536644 is 4466355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642 + ... + 3710.

It is an arithmetic number, because the mean of its divisors is an integer number (540960).

Almost surely, 2^5536644 is an apocalyptic number.

It is an amenable number.

5536644 is an abundant number, since it is smaller than the sum of its proper divisors (7446396).

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

5536644 is a wasteful number, since it uses less digits than its factorization.

5536644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2297 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 5536644 is about 2353.0074373023. The cubic root of 5536644 is about 176.9085677986.

The spelling of 5536644 in words is "five million, five hundred thirty-six thousand, six hundred forty-four".