11055478 has 24 divisors (see below), whose sum is σ = 19506312. Its totient is φ = 4685184.

The previous prime is 11055463. The next prime is 11055487. The reversal of 11055478 is 87455011.

11055478 is digitally balanced in base 2, because in such base 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 11 ways as a sum of consecutive naturals, for example, 8925 + ... + 10087.

It is an arithmetic number, because the mean of its divisors is an integer number (812763).

Almost surely, 2^11055478 is an apocalyptic number.

11055478 is a deficient number, since it is larger than the sum of its proper divisors (8450834).

11055478 is a wasteful number, since it uses less digits than its factorization.

11055478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 11055478 is about 3324.9778946634. The cubic root of 11055478 is about 222.7712670052.

The spelling of 11055478 in words is "eleven million, fifty-five thousand, four hundred seventy-eight".