6565056 has 56 divisors (see below), whose sum is σ = 17946624. Its totient is φ = 2115840.

The previous prime is 6565037. The next prime is 6565063. The reversal of 6565056 is 6505656.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5401 + ... + 6503.

Almost surely, 2^6565056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6565056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8973312).

6565056 is an abundant number, since it is smaller than the sum of its proper divisors (11381568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6565056 is a wasteful number, since it uses less digits than its factorization.

6565056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 6565056 is about 2562.2365230400. The cubic root of 6565056 is about 187.2461132655.

The spelling of 6565056 in words is "six million, five hundred sixty-five thousand, fifty-six".