11055917 has 4 divisors (see below), whose sum is σ = 11163360. Its totient is φ = 10948476.

The previous prime is 11055887. The next prime is 11055953. The reversal of 11055917 is 71955011.

11055917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11055917 - 2¹⁰ = 11054893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11055917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53567 + ... + 53772.

It is an arithmetic number, because the mean of its divisors is an integer number (2790840).

Almost surely, 2^11055917 is an apocalyptic number.

It is an amenable number.

11055917 is a deficient number, since it is larger than the sum of its proper divisors (107443).

11055917 is a wasteful number, since it uses less digits than its factorization.

11055917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107442.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 11055917 is about 3325.0439094845. The cubic root of 11055917 is about 222.7742156276.

The spelling of 11055917 in words is "eleven million, fifty-five thousand, nine hundred seventeen".