11053218 has 32 divisors (see below), whose sum is σ = 24256512. Its totient is φ = 3330000.

The previous prime is 11053201. The next prime is 11053219. The reversal of 11053218 is 81235011.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11053194 and 11053203.

It is not an unprimeable number, because it can be changed into a prime (11053219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14343 + ... + 15093.

It is an arithmetic number, because the mean of its divisors is an integer number (758016).

Almost surely, 2^11053218 is an apocalyptic number.

11053218 is an abundant number, since it is smaller than the sum of its proper divisors (13203294).

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

11053218 is a wasteful number, since it uses less digits than its factorization.

11053218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11053218 is about 3324.6380254097. The cubic root of 11053218 is about 222.7560860733.

Adding to 11053218 its reverse (81235011), we get a palindrome (92288229).

The spelling of 11053218 in words is "eleven million, fifty-three thousand, two hundred eighteen".