5589409 has 4 divisors (see below), whose sum is σ = 6387904. Its totient is φ = 4790916.

The previous prime is 5589383. The next prime is 5589443. The reversal of 5589409 is 9049855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9049855 = 5 ⋅1809971.

It is a cyclic number.

It is not a de Polignac number, because 5589409 - 2⁷ = 5589281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5589449) 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, 399237 + ... + 399250.

It is an arithmetic number, because the mean of its divisors is an integer number (1596976).

Almost surely, 2^5589409 is an apocalyptic number.

It is an amenable number.

5589409 is a deficient number, since it is larger than the sum of its proper divisors (798495).

5589409 is an equidigital number, since it uses as much as digits as its factorization.

5589409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798494.

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

The square root of 5589409 is about 2364.1930970206. The cubic root of 5589409 is about 177.4687798030.

The spelling of 5589409 in words is "five million, five hundred eighty-nine thousand, four hundred nine".