11057056 has 12 divisors (see below), whose sum is σ = 21768642. Its totient is φ = 5528512.

The previous prime is 11057047. The next prime is 11057083. The reversal of 11057056 is 65075011.

It can be written as a sum of positive squares in only one way, i.e., 7507600 + 3549456 = 2740^2 + 1884^2 .

It is a hoax number, since the sum of its digits (25) 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 11057056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172735 + ... + 172798.

Almost surely, 2^11057056 is an apocalyptic number.

11057056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11057056 is a deficient number, since it is larger than the sum of its proper divisors (10711586).

11057056 is an equidigital number, since it uses as much as digits as its factorization.

11057056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345543 (or 345535 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 11057056 is about 3325.2151810071. The cubic root of 11057056 is about 222.7818655620.

The spelling of 11057056 in words is "eleven million, fifty-seven thousand, fifty-six".