11155244 has 12 divisors (see below), whose sum is σ = 19563600. Its totient is φ = 5565648.

The previous prime is 11155219. The next prime is 11155267. The reversal of 11155244 is 44255111.

11155244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (1630300).

Almost surely, 2^11155244 is an apocalyptic number.

It is an amenable number.

11155244 is a deficient number, since it is larger than the sum of its proper divisors (8408356).

11155244 is a wasteful number, since it uses less digits than its factorization.

11155244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992 (or 5990 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 11155244 is about 3339.9467061616. The cubic root of 11155244 is about 223.4393664962.

It can be divided in two parts, 111 and 55244, that added together give a palindrome (55355).

The spelling of 11155244 in words is "eleven million, one hundred fifty-five thousand, two hundred forty-four".