11053538 has 16 divisors (see below), whose sum is σ = 16892064. Its totient is φ = 5424000.

The previous prime is 11053531. The next prime is 11053543. The reversal of 11053538 is 83535011.

It is not an unprimeable number, because it can be changed into a prime (11053531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43913 + ... + 44163.

It is an arithmetic number, because the mean of its divisors is an integer number (1055754).

Almost surely, 2^11053538 is an apocalyptic number.

11053538 is a deficient number, since it is larger than the sum of its proper divisors (5838526).

11053538 is a wasteful number, since it uses less digits than its factorization.

11053538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 11053538 is about 3324.6861506013. The cubic root of 11053538 is about 222.7582357116.

Adding to 11053538 its reverse (83535011), we get a palindrome (94588549).

The spelling of 11053538 in words is "eleven million, fifty-three thousand, five hundred thirty-eight".