11054 has 4 divisors (see below), whose sum is σ = 16584. Its totient is φ = 5526.

The previous prime is 11047. The next prime is 11057. The reversal of 11054 is 45011.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762 + ... + 2765.

It is an arithmetic number, because the mean of its divisors is an integer number (4146).

2¹¹⁰⁵⁴ is an apocalyptic number.

11054 is a deficient number, since it is larger than the sum of its proper divisors (5530).

11054 is an equidigital number, since it uses as much as digits as its factorization.

11054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 11054 is about 105.1380045464. The cubic root of 11054 is about 22.2761339179.

Adding to 11054 its reverse (45011), we get a palindrome (56065).

The spelling of 11054 in words is "eleven thousand, fifty-four".