11056628 has 12 divisors (see below), whose sum is σ = 21108192. Its totient is φ = 5025720.

The previous prime is 11056621. The next prime is 11056637. The reversal of 11056628 is 82665011.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11056628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056621) by changing a digit.

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, 125600 + ... + 125687.

It is an arithmetic number, because the mean of its divisors is an integer number (1759016).

Almost surely, 2^11056628 is an apocalyptic number.

It is an amenable number.

11056628 is a deficient number, since it is larger than the sum of its proper divisors (10051564).

11056628 is a wasteful number, since it uses less digits than its factorization.

11056628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251302 (or 251300 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 11056628 is about 3325.1508236470. The cubic root of 11056628 is about 222.7789910214.

The spelling of 11056628 in words is "eleven million, fifty-six thousand, six hundred twenty-eight".