11053568 has 20 divisors (see below), whose sum is σ = 22086570. Its totient is φ = 5526528.

The previous prime is 11053561. The next prime is 11053583. The reversal of 11053568 is 86535011.

It can be written as a sum of positive squares in only one way, i.e., 9535744 + 1517824 = 3088^2 + 1232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11053568.

It is not an unprimeable number, because it can be changed into a prime (11053561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10283 + ... + 11306.

Almost surely, 2^11053568 is an apocalyptic number.

It is an amenable number.

11053568 is a deficient number, since it is larger than the sum of its proper divisors (11033002).

11053568 is an frugal number, since it uses more digits than its factorization.

11053568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21607 (or 21591 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 11053568 is about 3324.6906623023. The cubic root of 11053568 is about 222.7584372380.

Adding to 11053568 its reverse (86535011), we get a palindrome (97588579).

The spelling of 11053568 in words is "eleven million, fifty-three thousand, five hundred sixty-eight".