11056538 has 8 divisors (see below), whose sum is σ = 16601760. Its totient is φ = 5522620.

The previous prime is 11056523. The next prime is 11056561. The reversal of 11056538 is 83565011.

11056538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11056538.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323 + ... + 4713.

It is an arithmetic number, because the mean of its divisors is an integer number (2075220).

Almost surely, 2^11056538 is an apocalyptic number.

11056538 is a deficient number, since it is larger than the sum of its proper divisors (5545222).

11056538 is a wasteful number, since it uses less digits than its factorization.

11056538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5652.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 11056538 is about 3325.1372903987. The cubic root of 11056538 is about 222.7783865525.

The spelling of 11056538 in words is "eleven million, fifty-six thousand, five hundred thirty-eight".