11055512 has 16 divisors (see below), whose sum is σ = 22323840. Its totient is φ = 5102496.

The previous prime is 11055509. The next prime is 11055523. The reversal of 11055512 is 21555011.

It is a happy number.

It is a congruent number.

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, 53048 + ... + 53255.

It is an arithmetic number, because the mean of its divisors is an integer number (1395240).

Almost surely, 2^11055512 is an apocalyptic number.

It is an amenable number.

11055512 is an abundant number, since it is smaller than the sum of its proper divisors (11268328).

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

11055512 is a wasteful number, since it uses less digits than its factorization.

11055512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106322 (or 106318 counting only the distinct ones).

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

The square root of 11055512 is about 3324.9830074754. The cubic root of 11055512 is about 222.7714953751.

The spelling of 11055512 in words is "eleven million, fifty-five thousand, five hundred twelve".