11055648 has 24 divisors (see below), whose sum is σ = 29021328. Its totient is φ = 3685184.

The previous prime is 11055647. The next prime is 11055659. The reversal of 11055648 is 84655011.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11055647) 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, 57486 + ... + 57677.

It is an arithmetic number, because the mean of its divisors is an integer number (1209222).

Almost surely, 2^11055648 is an apocalyptic number.

It is an amenable number.

11055648 is an abundant number, since it is smaller than the sum of its proper divisors (17965680).

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

11055648 is a wasteful number, since it uses less digits than its factorization.

11055648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115176 (or 115168 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 11055648 is about 3325.0034586448. The cubic root of 11055648 is about 222.7724088500.

The spelling of 11055648 in words is "eleven million, fifty-five thousand, six hundred forty-eight".