5735809 has 4 divisors (see below), whose sum is σ = 5985216. Its totient is φ = 5486404.

The previous prime is 5735801. The next prime is 5735827. The reversal of 5735809 is 9085375.

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 5735809 - 2³ = 5735801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5735801) 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, 124669 + ... + 124714.

It is an arithmetic number, because the mean of its divisors is an integer number (1496304).

Almost surely, 2^5735809 is an apocalyptic number.

It is an amenable number.

5735809 is a deficient number, since it is larger than the sum of its proper divisors (249407).

5735809 is a wasteful number, since it uses less digits than its factorization.

5735809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249406.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 5735809 is about 2394.9549056297. The cubic root of 5735809 is about 179.0048894350.

The spelling of 5735809 in words is "five million, seven hundred thirty-five thousand, eight hundred nine".