5650565 has 16 divisors (see below), whose sum is σ = 6985008. Its totient is φ = 4386816.

The previous prime is 5650553. The next prime is 5650573.

5650565 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 556516 + 5094049 = 746^2 + 2257^2 .

It is a cyclic number.

It is not a de Polignac number, because 5650565 - 2⁴ = 5650549 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41177 + ... + 41313.

It is an arithmetic number, because the mean of its divisors is an integer number (436563).

Almost surely, 2^5650565 is an apocalyptic number.

It is an amenable number.

5650565 is a deficient number, since it is larger than the sum of its proper divisors (1334443).

5650565 is a wasteful number, since it uses less digits than its factorization.

5650565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 5650565 is about 2377.0917104731. The cubic root of 5650565 is about 178.1136861594.

The spelling of 5650565 in words is "five million, six hundred fifty thousand, five hundred sixty-five".