5406589 has 2 divisors, whose sum is σ = 5406590. Its totient is φ = 5406588.

The previous prime is 5406563. The next prime is 5406593. The reversal of 5406589 is 9856045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5098564 + 308025 = 2258^2 + 555^2 .

It is a cyclic number.

It is not a de Polignac number, because 5406589 - 2¹⁵ = 5373821 is a prime.

It is a super-2 number, since 2×5406589² = 58462409229842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5406529) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703294 + 2703295.

It is an arithmetic number, because the mean of its divisors is an integer number (2703295).

Almost surely, 2^5406589 is an apocalyptic number.

It is an amenable number.

5406589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406589 is an equidigital number, since it uses as much as digits as its factorization.

5406589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5406589 is about 2325.2073025862. The cubic root of 5406589 is about 175.5123921521.

It can be divided in two parts, 5406 and 589, that added together give a palindrome (5995).

The spelling of 5406589 in words is "five million, four hundred six thousand, five hundred eighty-nine".