6565852 has 12 divisors (see below), whose sum is σ = 11707416. Its totient is φ = 3220880.

The previous prime is 6565847. The next prime is 6565873. The reversal of 6565852 is 2585656.

It is a super-2 number, since 2×6565852² = 86220824971808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15274 + ... + 15697.

It is an arithmetic number, because the mean of its divisors is an integer number (975618).

Almost surely, 2^6565852 is an apocalyptic number.

It is an amenable number.

6565852 is a deficient number, since it is larger than the sum of its proper divisors (5141564).

6565852 is a wasteful number, since it uses less digits than its factorization.

6565852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31028 (or 31026 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 6565852 is about 2562.3918513764. The cubic root of 6565852 is about 187.2536806995.

The spelling of 6565852 in words is "six million, five hundred sixty-five thousand, eight hundred fifty-two".