5609365 has 8 divisors (see below), whose sum is σ = 6753240. Its totient is φ = 4472832.

The previous prime is 5609353. The next prime is 5609369. The reversal of 5609365 is 5639065.

It can be written as a sum of positive squares in 4 ways, for example, as 119716 + 5489649 = 346^2 + 2343^2 .

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 5609365 - 2⁹ = 5608853 is a prime.

5609365 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5609365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5609369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (844155).

Almost surely, 2^5609365 is an apocalyptic number.

It is an amenable number.

5609365 is a deficient number, since it is larger than the sum of its proper divisors (1143875).

5609365 is a wasteful number, since it uses less digits than its factorization.

5609365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 5609365 is about 2368.4098040669. The cubic root of 5609365 is about 177.6797359442.

The spelling of 5609365 in words is "five million, six hundred nine thousand, three hundred sixty-five".