5556189 has 16 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 3472560.

The previous prime is 5556169. The next prime is 5556191. The reversal of 5556189 is 9816555.

It is not a de Polignac number, because 5556189 - 2⁹ = 5555677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5644 + ... + 6554.

It is an arithmetic number, because the mean of its divisors is an integer number (492480).

Almost surely, 2^5556189 is an apocalyptic number.

It is an amenable number.

5556189 is a deficient number, since it is larger than the sum of its proper divisors (2323491).

5556189 is a wasteful number, since it uses less digits than its factorization.

5556189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040.

The product of its digits is 54000, while the sum is 39.

The square root of 5556189 is about 2357.1569739837. The cubic root of 5556189 is about 177.1164926263.

The spelling of 5556189 in words is "five million, five hundred fifty-six thousand, one hundred eighty-nine".