5504440 has 32 divisors (see below), whose sum is σ = 12458160. Its totient is φ = 2188800.

The previous prime is 5504431. The next prime is 5504441. The reversal of 5504440 is 444055.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9355 + ... + 9925.

Almost surely, 2^5504440 is an apocalyptic number.

It is an amenable number.

5504440 is an abundant number, since it is smaller than the sum of its proper divisors (6953720).

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

5504440 is a wasteful number, since it uses less digits than its factorization.

5504440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 5504440 is about 2346.1543001261. The cubic root of 5504440 is about 176.5649032226.

Adding to 5504440 its reverse (444055), we get a palindrome (5948495).

The spelling of 5504440 in words is "five million, five hundred four thousand, four hundred forty".