5590489 has 2 divisors, whose sum is σ = 5590490. Its totient is φ = 5590488.

The previous prime is 5590483. The next prime is 5590513. The reversal of 5590489 is 9840955.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2917264 + 2673225 = 1708^2 + 1635^2 .

It is a cyclic number.

It is not a de Polignac number, because 5590489 - 2⁹ = 5589977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5590483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795244 + 2795245.

It is an arithmetic number, because the mean of its divisors is an integer number (2795245).

Almost surely, 2^5590489 is an apocalyptic number.

It is an amenable number.

5590489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5590489 is an equidigital number, since it uses as much as digits as its factorization.

5590489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 5590489 is about 2364.4214937274. The cubic root of 5590489 is about 177.4802093917.

The spelling of 5590489 in words is "five million, five hundred ninety thousand, four hundred eighty-nine".