11055656 has 24 divisors (see below), whose sum is σ = 21139770. Its totient is φ = 5420448.

The previous prime is 11055647. The next prime is 11055659. The reversal of 11055656 is 65655011.

It can be written as a sum of positive squares in only one way, i.e., 8702500 + 2353156 = 2950^2 + 1534^2 .

It is not an unprimeable number, because it can be changed into a prime (11055659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27650 + ... + 28046.

Almost surely, 2^11055656 is an apocalyptic number.

It is an amenable number.

11055656 is a deficient number, since it is larger than the sum of its proper divisors (10084114).

11055656 is an equidigital number, since it uses as much as digits as its factorization.

11055656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 11055656 is about 3325.0046616509. The cubic root of 11055656 is about 222.7724625836.

It can be divided in two parts, 11055 and 656, that added together give a palindrome (11711).

The spelling of 11055656 in words is "eleven million, fifty-five thousand, six hundred fifty-six".