11053855 has 8 divisors (see below), whose sum is σ = 13302432. Its totient is φ = 8817888.

The previous prime is 11053841. The next prime is 11053891. The reversal of 11053855 is 55835011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11053855 - 2¹⁷ = 10922783 is a prime.

It is a super-2 number, since 2×11053855² = 244375420722050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (1662804).

Almost surely, 2^11053855 is an apocalyptic number.

11053855 is a deficient number, since it is larger than the sum of its proper divisors (2248577).

11053855 is an equidigital number, since it uses as much as digits as its factorization.

11053855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 11053855 is about 3324.7338239324. The cubic root of 11053855 is about 222.7603651560.

Adding to 11053855 its reverse (55835011), we get a palindrome (66888866).

The spelling of 11053855 in words is "eleven million, fifty-three thousand, eight hundred fifty-five".