11053224 has 144 divisors (see below), whose sum is σ = 37657620. Its totient is φ = 2903040.

The previous prime is 11053219. The next prime is 11053241. The reversal of 11053224 is 42235011.

11053224 is a `hidden beast` number, since 110 + 532 + 24 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11009124 + 44100 = 3318^2 + 210^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

11053224 is an undulating number in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 11053197 and 11053206.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45744 + ... + 45984.

Almost surely, 2^11053224 is an apocalyptic number.

11053224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11053224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18828810).

11053224 is an abundant number, since it is smaller than the sum of its proper divisors (26604396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11053224 is a wasteful number, since it uses less digits than its factorization.

11053224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11053224 is about 3324.6389277634. The cubic root of 11053224 is about 222.7561263794.

Adding to 11053224 its reverse (42235011), we get a palindrome (53288235).

The spelling of 11053224 in words is "eleven million, fifty-three thousand, two hundred twenty-four".