5544156 has 12 divisors (see below), whose sum is σ = 12936392. Its totient is φ = 1848048.

The previous prime is 5544139. The next prime is 5544163. The reversal of 5544156 is 6514455.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 230995 + ... + 231018.

Almost surely, 2^5544156 is an apocalyptic number.

It is an amenable number.

5544156 is an abundant number, since it is smaller than the sum of its proper divisors (7392236).

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

5544156 is a wasteful number, since it uses less digits than its factorization.

5544156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462020 (or 462018 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 5544156 is about 2354.6031512762. The cubic root of 5544156 is about 176.9885402265.

Subtracting 5544156 from its reverse (6514455), we obtain a cube (970299 = 99³).

The spelling of 5544156 in words is "five million, five hundred forty-four thousand, one hundred fifty-six".