10565655 has 16 divisors (see below), whose sum is σ = 17138400. Its totient is φ = 5557248.

The previous prime is 10565641. The next prime is 10565663. The reversal of 10565655 is 55656501.

10565655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10565655 - 2⁵ = 10565623 is a prime.

It is a super-2 number, since 2×10565655² = 223266131158050, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3730 + ... + 5919.

It is an arithmetic number, because the mean of its divisors is an integer number (1071150).

Almost surely, 2^10565655 is an apocalyptic number.

10565655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10565655 is a deficient number, since it is larger than the sum of its proper divisors (6572745).

10565655 is an equidigital number, since it uses as much as digits as its factorization.

10565655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9730.

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 10565655 is about 3250.4853483749. The cubic root of 10565655 is about 219.4314174586.

It can be divided in two parts, 1056565 and 5, that multiplied together give a palindrome (5282825).

The spelling of 10565655 in words is "ten million, five hundred sixty-five thousand, six hundred fifty-five".