5327809 has 4 divisors (see below), whose sum is σ = 5608240. Its totient is φ = 5047380.

The previous prime is 5327797. The next prime is 5327813. The reversal of 5327809 is 9087235.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9087235 = 5 ⋅1817447.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5327809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5327849) 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, 140187 + ... + 140224.

It is an arithmetic number, because the mean of its divisors is an integer number (1402060).

Almost surely, 2^5327809 is an apocalyptic number.

It is an amenable number.

5327809 is a deficient number, since it is larger than the sum of its proper divisors (280431).

5327809 is a wasteful number, since it uses less digits than its factorization.

5327809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280430.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 5327809 is about 2308.2047136249. The cubic root of 5327809 is about 174.6557477360.

The spelling of 5327809 in words is "five million, three hundred twenty-seven thousand, eight hundred nine".