5365609 has 4 divisors (see below), whose sum is σ = 5550660. Its totient is φ = 5180560.

The previous prime is 5365559. The next prime is 5365631. The reversal of 5365609 is 9065635.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4528384 + 837225 = 2128^2 + 915^2 .

It is not a de Polignac number, because 5365609 - 2¹⁵ = 5332841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5365649) 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, 92482 + ... + 92539.

It is an arithmetic number, because the mean of its divisors is an integer number (1387665).

Almost surely, 2^5365609 is an apocalyptic number.

It is an amenable number.

5365609 is a deficient number, since it is larger than the sum of its proper divisors (185051).

5365609 is a wasteful number, since it uses less digits than its factorization.

5365609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185050.

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

The square root of 5365609 is about 2316.3784233152. The cubic root of 5365609 is about 175.0678267694.

The spelling of 5365609 in words is "five million, three hundred sixty-five thousand, six hundred nine".