5504449 has 2 divisors, whose sum is σ = 5504450. Its totient is φ = 5504448.

The previous prime is 5504441. The next prime is 5504497. The reversal of 5504449 is 9444055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4223025 + 1281424 = 2055^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 5504449 - 2³ = 5504441 is a prime.

5504449 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5504449.

It is not a weakly prime, because it can be changed into another prime (5504441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752224 + 2752225.

It is an arithmetic number, because the mean of its divisors is an integer number (2752225).

Almost surely, 2^5504449 is an apocalyptic number.

It is an amenable number.

5504449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5504449 is an equidigital number, since it uses as much as digits as its factorization.

5504449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5504449 is about 2346.1562181577. The cubic root of 5504449 is about 176.5649994530.

The spelling of 5504449 in words is "five million, five hundred four thousand, four hundred forty-nine".