5505449 has 2 divisors, whose sum is σ = 5505450. Its totient is φ = 5505448.

The previous prime is 5505427. The next prime is 5505527. The reversal of 5505449 is 9445055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4141225 + 1364224 = 2035^2 + 1168^2 .

It is a cyclic number.

It is not a de Polignac number, because 5505449 - 2¹⁶ = 5439913 is a prime.

It is not a weakly prime, because it can be changed into another prime (5505749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752724 + 2752725.

It is an arithmetic number, because the mean of its divisors is an integer number (2752725).

Almost surely, 2^5505449 is an apocalyptic number.

It is an amenable number.

5505449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505449 is an equidigital number, since it uses as much as digits as its factorization.

5505449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5505449 is about 2346.3693230180. The cubic root of 5505449 is about 176.5756910655.

The spelling of 5505449 in words is "five million, five hundred five thousand, four hundred forty-nine".