11055499 has 16 divisors (see below), whose sum is σ = 14049280. Its totient is φ = 8462880.

The previous prime is 11055493. The next prime is 11055509. The reversal of 11055499 is 99455011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11055499 - 2⁹ = 11054987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11055493) 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 15 ways as a sum of consecutive naturals, for example, 862 + ... + 4780.

It is an arithmetic number, because the mean of its divisors is an integer number (878080).

Almost surely, 2^11055499 is an apocalyptic number.

11055499 is a deficient number, since it is larger than the sum of its proper divisors (2993781).

11055499 is a wasteful number, since it uses less digits than its factorization.

11055499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970.

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 11055499 is about 3324.9810525776. The cubic root of 11055499 is about 222.7714080572.

The spelling of 11055499 in words is "eleven million, fifty-five thousand, four hundred ninety-nine".