11155052 has 12 divisors (see below), whose sum is σ = 20548920. Its totient is φ = 5283936.

The previous prime is 11155051. The next prime is 11155061. The reversal of 11155052 is 25055111.

It is a happy number.

11155052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11155051) 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, 73313 + ... + 73464.

It is an arithmetic number, because the mean of its divisors is an integer number (1712410).

Almost surely, 2^11155052 is an apocalyptic number.

It is an amenable number.

11155052 is a deficient number, since it is larger than the sum of its proper divisors (9393868).

11155052 is a wasteful number, since it uses less digits than its factorization.

11155052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146800 (or 146798 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 11155052 is about 3339.9179630644. The cubic root of 11155052 is about 223.4380845698.

The spelling of 11155052 in words is "eleven million, one hundred fifty-five thousand, fifty-two".