5504405 has 16 divisors (see below), whose sum is σ = 6877440. Its totient is φ = 4226112.

The previous prime is 5504381. The next prime is 5504407. The reversal of 5504405 is 5044055.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5504405 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504407) 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, 13667 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (429840).

Almost surely, 2^5504405 is an apocalyptic number.

It is an amenable number.

5504405 is a deficient number, since it is larger than the sum of its proper divisors (1373035).

5504405 is a wasteful number, since it uses less digits than its factorization.

5504405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5504405 is about 2346.1468410993. The cubic root of 5504405 is about 176.5645289923.

The spelling of 5504405 in words is "five million, five hundred four thousand, four hundred five".