5544225 has 36 divisors (see below), whose sum is σ = 10189452. Its totient is φ = 2880000.

The previous prime is 5544223. The next prime is 5544239. The reversal of 5544225 is 5224455.

It can be written as a sum of positive squares in 6 ways, for example, as 304704 + 5239521 = 552^2 + 2289^2 .

It is not a de Polignac number, because 5544225 - 2¹ = 5544223 is a prime.

5544225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5544221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8925 + ... + 9525.

Almost surely, 2^5544225 is an apocalyptic number.

It is an amenable number.

5544225 is a deficient number, since it is larger than the sum of its proper divisors (4645227).

5544225 is a wasteful number, since it uses less digits than its factorization.

5544225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 650 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 5544225 is about 2354.6178033813. The cubic root of 5544225 is about 176.9892744626.

The spelling of 5544225 in words is "five million, five hundred forty-four thousand, two hundred twenty-five".