11056259 has 4 divisors (see below), whose sum is σ = 11154216. Its totient is φ = 10958304.

The previous prime is 11056249. The next prime is 11056267. The reversal of 11056259 is 95265011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95265011 = 23 ⋅4141957.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11056259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056249) 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, 48809 + ... + 49034.

It is an arithmetic number, because the mean of its divisors is an integer number (2788554).

Almost surely, 2^11056259 is an apocalyptic number.

11056259 is a deficient number, since it is larger than the sum of its proper divisors (97957).

11056259 is an equidigital number, since it uses as much as digits as its factorization.

11056259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97956.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 11056259 is about 3325.0953369791. The cubic root of 11056259 is about 222.7765126780.

The spelling of 11056259 in words is "eleven million, fifty-six thousand, two hundred fifty-nine".