5905589 has 4 divisors (see below), whose sum is σ = 6109260. Its totient is φ = 5701920.

The previous prime is 5905573. The next prime is 5905609. The reversal of 5905589 is 9855095.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3478225 + 2427364 = 1865^2 + 1558^2 .

It is a cyclic number.

It is not a de Polignac number, because 5905589 - 2⁴ = 5905573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5905519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101792 + ... + 101849.

It is an arithmetic number, because the mean of its divisors is an integer number (1527315).

Almost surely, 2^5905589 is an apocalyptic number.

It is an amenable number.

5905589 is a deficient number, since it is larger than the sum of its proper divisors (203671).

5905589 is a wasteful number, since it uses less digits than its factorization.

5905589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203670.

The product of its (nonzero) digits is 81000, while the sum is 41.

The square root of 5905589 is about 2430.1417654121. The cubic root of 5905589 is about 180.7539262641.

The spelling of 5905589 in words is "five million, nine hundred five thousand, five hundred eighty-nine".