5809969 has 8 divisors (see below), whose sum is σ = 6364800. Its totient is φ = 5259600.

The previous prime is 5809949. The next prime is 5810011. The reversal of 5809969 is 9699085.

It is a happy number.

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 5809969 - 2¹⁵ = 5777201 is a prime.

It is a super-2 number, since 2×5809969² = 67511479561922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5809939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (795600).

Almost surely, 2^5809969 is an apocalyptic number.

It is an amenable number.

5809969 is a deficient number, since it is larger than the sum of its proper divisors (554831).

5809969 is a wasteful number, since it uses less digits than its factorization.

5809969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 5809969 is about 2410.3877281467. The cubic root of 5809969 is about 179.7730576147.

The spelling of 5809969 in words is "five million, eight hundred nine thousand, nine hundred sixty-nine".