11055055 has 32 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 7459200.

The previous prime is 11055053. The next prime is 11055059. The reversal of 11055055 is 55055011.

It is not a de Polignac number, because 11055055 - 2¹ = 11055053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74121 + ... + 74269.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

Almost surely, 2^11055055 is an apocalyptic number.

11055055 is a deficient number, since it is larger than the sum of its proper divisors (4496945).

11055055 is a wasteful number, since it uses less digits than its factorization.

11055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 11055055 is about 3324.9142846095. The cubic root of 11055055 is about 222.7684257758.

The spelling of 11055055 in words is "eleven million, fifty-five thousand, fifty-five".