5670565 has 4 divisors (see below), whose sum is σ = 6804684. Its totient is φ = 4536448.

The previous prime is 5670547. The next prime is 5670593. The reversal of 5670565 is 5650765.

5670565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1252161 + 4418404 = 1119^2 + 2102^2 .

It is a cyclic number.

It is not a de Polignac number, because 5670565 - 2⁹ = 5670053 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5670565.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 567052 + ... + 567061.

It is an arithmetic number, because the mean of its divisors is an integer number (1701171).

Almost surely, 2^5670565 is an apocalyptic number.

It is an amenable number.

5670565 is a deficient number, since it is larger than the sum of its proper divisors (1134119).

5670565 is a wasteful number, since it uses less digits than its factorization.

5670565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134118.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 5670565 is about 2381.2948158512. The cubic root of 5670565 is about 178.3235813419.

The spelling of 5670565 in words is "five million, six hundred seventy thousand, five hundred sixty-five".