5504439 has 4 divisors (see below), whose sum is σ = 7339256. Its totient is φ = 3669624.

The previous prime is 5504431. The next prime is 5504441. The reversal of 5504439 is 9344055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5504439 - 2³ = 5504431 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504431) 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 3 ways as a sum of consecutive naturals, for example, 917404 + ... + 917409.

It is an arithmetic number, because the mean of its divisors is an integer number (1834814).

Almost surely, 2^5504439 is an apocalyptic number.

5504439 is a deficient number, since it is larger than the sum of its proper divisors (1834817).

5504439 is a wasteful number, since it uses less digits than its factorization.

5504439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834816.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5504439 is about 2346.1540870113. The cubic root of 5504439 is about 176.5648925303.

The spelling of 5504439 in words is "five million, five hundred four thousand, four hundred thirty-nine".