11055568 has 40 divisors (see below), whose sum is σ = 23123520. Its totient is φ = 5103360.

The previous prime is 11055557. The next prime is 11055599. The reversal of 11055568 is 86555011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12021 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (578088).

Almost surely, 2^11055568 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 11055568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11561760).

11055568 is an abundant number, since it is smaller than the sum of its proper divisors (12067952).

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

11055568 is a wasteful number, since it uses less digits than its factorization.

11055568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 11055568 is about 3324.9914285604. The cubic root of 11055568 is about 222.7718715127.

The spelling of 11055568 in words is "eleven million, fifty-five thousand, five hundred sixty-eight".