11056489 has 8 divisors (see below), whose sum is σ = 11327040. Its totient is φ = 10788336.

The previous prime is 11056483. The next prime is 11056501. The reversal of 11056489 is 98465011.

11056489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11056489 - 2³ = 11056481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11572 + ... + 12490.

It is an arithmetic number, because the mean of its divisors is an integer number (1415880).

Almost surely, 2^11056489 is an apocalyptic number.

It is an amenable number.

11056489 is a deficient number, since it is larger than the sum of its proper divisors (270551).

11056489 is an equidigital number, since it uses as much as digits as its factorization.

11056489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 11056489 is about 3325.1299222737. The cubic root of 11056489 is about 222.7780574514.

The spelling of 11056489 in words is "eleven million, fifty-six thousand, four hundred eighty-nine".