5684559 has 4 divisors (see below), whose sum is σ = 7579416. Its totient is φ = 3789704.

The previous prime is 5684537. The next prime is 5684561. The reversal of 5684559 is 9554865.

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

It is a cyclic number.

It is not a de Polignac number, because 5684559 - 2⁷ = 5684431 is a prime.

It is a super-2 number, since 2×5684559² = 64628422048962, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5684559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5684659) 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, 947424 + ... + 947429.

It is an arithmetic number, because the mean of its divisors is an integer number (1894854).

Almost surely, 2^5684559 is an apocalyptic number.

5684559 is a deficient number, since it is larger than the sum of its proper divisors (1894857).

5684559 is a wasteful number, since it uses less digits than its factorization.

5684559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894856.

The product of its digits is 216000, while the sum is 42.

The square root of 5684559 is about 2384.2313226698. The cubic root of 5684559 is about 178.4701516993.

The spelling of 5684559 in words is "five million, six hundred eighty-four thousand, five hundred fifty-nine".