5609289 has 16 divisors (see below), whose sum is σ = 8616960. Its totient is φ = 3179280.

The previous prime is 5609281. The next prime is 5609291. The reversal of 5609289 is 9829065.

It is a happy number.

It is not a de Polignac number, because 5609289 - 2³ = 5609281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5609281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732 + ... + 3770.

It is an arithmetic number, because the mean of its divisors is an integer number (538560).

Almost surely, 2^5609289 is an apocalyptic number.

It is an amenable number.

5609289 is a deficient number, since it is larger than the sum of its proper divisors (3007671).

5609289 is a wasteful number, since it uses less digits than its factorization.

5609289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 5609289 is about 2368.3937594919. The cubic root of 5609289 is about 177.6789334932.

The spelling of 5609289 in words is "five million, six hundred nine thousand, two hundred eighty-nine".