5345609 has 4 divisors (see below), whose sum is σ = 5518080. Its totient is φ = 5173140.

The previous prime is 5345581. The next prime is 5345611. The reversal of 5345609 is 9065435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5345609 - 2¹⁶ = 5280073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345629) 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, 86189 + ... + 86250.

It is an arithmetic number, because the mean of its divisors is an integer number (1379520).

Almost surely, 2^5345609 is an apocalyptic number.

It is an amenable number.

5345609 is a deficient number, since it is larger than the sum of its proper divisors (172471).

5345609 is a wasteful number, since it uses less digits than its factorization.

5345609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172470.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 5345609 is about 2312.0573089783. The cubic root of 5345609 is about 174.8500375160.

The spelling of 5345609 in words is "five million, three hundred forty-five thousand, six hundred nine".