11105052 has 48 divisors (see below), whose sum is σ = 30035712. Its totient is φ = 3127680.

The previous prime is 11105047. The next prime is 11105071. The reversal of 11105052 is 25050111.

11105052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 5227 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (625744).

Almost surely, 2^11105052 is an apocalyptic number.

11105052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11105052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15017856).

11105052 is an abundant number, since it is smaller than the sum of its proper divisors (18930660).

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

11105052 is a wasteful number, since it uses less digits than its factorization.

11105052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1896 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 11105052 is about 3332.4243427271. The cubic root of 11105052 is about 223.1037476325.

Adding to 11105052 its reverse (25050111), we get a palindrome (36155163).

The spelling of 11105052 in words is "eleven million, one hundred five thousand, fifty-two".