11055866 has 8 divisors (see below), whose sum is σ = 16755060. Its totient is φ = 5470848.

The previous prime is 11055851. The next prime is 11055887. The reversal of 11055866 is 66855011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10660225 + 395641 = 3265^2 + 629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 28301 + ... + 28688.

Almost surely, 2^11055866 is an apocalyptic number.

11055866 is a deficient number, since it is larger than the sum of its proper divisors (5699194).

11055866 is an equidigital number, since it uses as much as digits as its factorization.

11055866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57088.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 11055866 is about 3325.0362404040. The cubic root of 11055866 is about 222.7738730810.

The spelling of 11055866 in words is "eleven million, fifty-five thousand, eight hundred sixty-six".