11056075 has 6 divisors (see below), whose sum is σ = 13709564. Its totient is φ = 8844840.

The previous prime is 11056051. The next prime is 11056079. The reversal of 11056075 is 57065011.

It is a de Polignac number, because none of the positive numbers 2^k-11056075 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 442243 = 11056075 / (1 + 1 + 0 + 5 + 6 + 0 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056079) 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 5 ways as a sum of consecutive naturals, for example, 221097 + ... + 221146.

Almost surely, 2^11056075 is an apocalyptic number.

11056075 is a deficient number, since it is larger than the sum of its proper divisors (2653489).

11056075 is an equidigital number, since it uses as much as digits as its factorization.

11056075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442253 (or 442248 counting only the distinct ones).

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

The square root of 11056075 is about 3325.0676684844. The cubic root of 11056075 is about 222.7752768439.

The spelling of 11056075 in words is "eleven million, fifty-six thousand, seventy-five".