5266589 has 2 divisors, whose sum is σ = 5266590. Its totient is φ = 5266588.

The previous prime is 5266577. The next prime is 5266619. The reversal of 5266589 is 9856625.

5266589 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 2427364 = 1685^2 + 1558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5266589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5266519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2633294 + 2633295.

It is an arithmetic number, because the mean of its divisors is an integer number (2633295).

Almost surely, 2^5266589 is an apocalyptic number.

It is an amenable number.

5266589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5266589 is an equidigital number, since it uses as much as digits as its factorization.

5266589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 5266589 is about 2294.9050089274. The cubic root of 5266589 is about 173.9841994724.

The spelling of 5266589 in words is "five million, two hundred sixty-six thousand, five hundred eighty-nine".