5604389 has 8 divisors (see below), whose sum is σ = 6469248. Its totient is φ = 4755600.

The previous prime is 5604367. The next prime is 5604451. The reversal of 5604389 is 9834065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5604389 - 2¹⁶ = 5538853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5604329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3257 + ... + 4670.

It is an arithmetic number, because the mean of its divisors is an integer number (808656).

Almost surely, 2^5604389 is an apocalyptic number.

It is an amenable number.

5604389 is a deficient number, since it is larger than the sum of its proper divisors (864859).

5604389 is a wasteful number, since it uses less digits than its factorization.

5604389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5604389 is about 2367.3590771153. The cubic root of 5604389 is about 177.6271812177.

The spelling of 5604389 in words is "five million, six hundred four thousand, three hundred eighty-nine".