11055647 has 2 divisors, whose sum is σ = 11055648. Its totient is φ = 11055646.

The previous prime is 11055599. The next prime is 11055659. The reversal of 11055647 is 74655011.

11055647 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11055647 - 2⁸ = 11055391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11055677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527823 + 5527824.

It is an arithmetic number, because the mean of its divisors is an integer number (5527824).

Almost surely, 2^11055647 is an apocalyptic number.

11055647 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055647 is an equidigital number, since it uses as much as digits as its factorization.

11055647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 11055647 is about 3325.0033082690. The cubic root of 11055647 is about 222.7724021333.

The spelling of 11055647 in words is "eleven million, fifty-five thousand, six hundred forty-seven".