11275055 has 16 divisors (see below), whose sum is σ = 15271200. Its totient is φ = 7916160.

The previous prime is 11275051. The next prime is 11275079. The reversal of 11275055 is 55057211.

It is a happy number.

11275055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11275055 - 2² = 11275051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275051) 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, 1940 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (954450).

Almost surely, 2^11275055 is an apocalyptic number.

11275055 is a deficient number, since it is larger than the sum of its proper divisors (3996145).

11275055 is a wasteful number, since it uses less digits than its factorization.

11275055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 11275055 is about 3357.8348678873. The cubic root of 11275055 is about 224.2364570973.

The spelling of 11275055 in words is "eleven million, two hundred seventy-five thousand, fifty-five".