5504445 has 12 divisors (see below), whose sum is σ = 9541116. Its totient is φ = 2935680.

The previous prime is 5504441. The next prime is 5504449. The reversal of 5504445 is 5444055.

It is an interprime number because it is at equal distance from previous prime (5504441) and next prime (5504449).

It can be written as a sum of positive squares in 2 ways, for example, as 1920996 + 3583449 = 1386^2 + 1893^2 .

It is not a de Polignac number, because 5504445 - 2² = 5504441 is a prime.

5504445 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61116 + ... + 61205.

It is an arithmetic number, because the mean of its divisors is an integer number (795093).

Almost surely, 2^5504445 is an apocalyptic number.

It is an amenable number.

5504445 is a deficient number, since it is larger than the sum of its proper divisors (4036671).

5504445 is a wasteful number, since it uses less digits than its factorization.

5504445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122332 (or 122329 counting only the distinct ones).

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

The square root of 5504445 is about 2346.1553656994. The cubic root of 5504445 is about 176.5649566839.

The spelling of 5504445 in words is "five million, five hundred four thousand, four hundred forty-five".