5664565 has 8 divisors (see below), whose sum is σ = 7155360. Its totient is φ = 4293072.

The previous prime is 5664563. The next prime is 5664611. The reversal of 5664565 is 5654665.

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 5664565 - 2¹ = 5664563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29719 + ... + 29908.

It is an arithmetic number, because the mean of its divisors is an integer number (894420).

Almost surely, 2^5664565 is an apocalyptic number.

It is an amenable number.

5664565 is a deficient number, since it is larger than the sum of its proper divisors (1490795).

5664565 is a wasteful number, since it uses less digits than its factorization.

5664565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59651.

The product of its digits is 108000, while the sum is 37.

The square root of 5664565 is about 2380.0346636131. The cubic root of 5664565 is about 178.2606646792.

The spelling of 5664565 in words is "five million, six hundred sixty-four thousand, five hundred sixty-five".