5005489 has 2 divisors, whose sum is σ = 5005490. Its totient is φ = 5005488.

The previous prime is 5005439. The next prime is 5005523. The reversal of 5005489 is 9845005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 339889 = 2160^2 + 583^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005489 - 2⁹ = 5004977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5005489.

It is not a weakly prime, because it can be changed into another prime (5005439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502744 + 2502745.

It is an arithmetic number, because the mean of its divisors is an integer number (2502745).

Almost surely, 2^5005489 is an apocalyptic number.

It is an amenable number.

5005489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005489 is an equidigital number, since it uses as much as digits as its factorization.

5005489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5005489 is about 2237.2950185436. The cubic root of 5005489 is about 171.0601455036.

The spelling of 5005489 in words is "five million, five thousand, four hundred eighty-nine".