5609599 has 4 divisors (see below), whose sum is σ = 5632200. Its totient is φ = 5587000.

The previous prime is 5609587. The next prime is 5609627. The reversal of 5609599 is 9959065.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5609599 - 2¹¹ = 5607551 is a prime.

It is a Duffinian number.

5609599 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5609399) 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, 10924 + ... + 11425.

It is an arithmetic number, because the mean of its divisors is an integer number (1408050).

Almost surely, 2^5609599 is an apocalyptic number.

5609599 is a deficient number, since it is larger than the sum of its proper divisors (22601).

5609599 is a wasteful number, since it uses less digits than its factorization.

5609599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22600.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 5609599 is about 2368.4592037863. The cubic root of 5609599 is about 177.6822066029.

The spelling of 5609599 in words is "five million, six hundred nine thousand, five hundred ninety-nine".