11055156 has 48 divisors (see below), whose sum is σ = 30285696. Its totient is φ = 3072384.

The previous prime is 11055139. The next prime is 11055167. The reversal of 11055156 is 65155011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (630952).

Almost surely, 2^11055156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11055156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15142848).

11055156 is an abundant number, since it is smaller than the sum of its proper divisors (19230540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11055156 is a wasteful number, since it uses less digits than its factorization.

11055156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 11055156 is about 3324.9294729362. The cubic root of 11055156 is about 222.7691041846.

It can be divided in two parts, 11055 and 156, that added together give a palindrome (11211).

The spelling of 11055156 in words is "eleven million, fifty-five thousand, one hundred fifty-six".