5573565 has 24 divisors (see below), whose sum is σ = 9723168. Its totient is φ = 2953440.

The previous prime is 5573563. The next prime is 5573573. The reversal of 5573565 is 5653755.

It is not a de Polignac number, because 5573565 - 2¹ = 5573563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5573563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9202 + ... + 9788.

It is an arithmetic number, because the mean of its divisors is an integer number (405132).

Almost surely, 2^5573565 is an apocalyptic number.

It is an amenable number.

5573565 is a deficient number, since it is larger than the sum of its proper divisors (4149603).

5573565 is a wasteful number, since it uses less digits than its factorization.

5573565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 806 counting only the distinct ones).

The product of its digits is 78750, while the sum is 36.

The square root of 5573565 is about 2360.8398929195. The cubic root of 5573565 is about 177.3009340090.

The spelling of 5573565 in words is "five million, five hundred seventy-three thousand, five hundred sixty-five".