11055887 has 2 divisors, whose sum is σ = 11055888. Its totient is φ = 11055886.

The previous prime is 11055851. The next prime is 11055953. The reversal of 11055887 is 78855011.

11055887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (78855011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11055887 - 2¹² = 11051791 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11055817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527943 + 5527944.

It is an arithmetic number, because the mean of its divisors is an integer number (5527944).

Almost surely, 2^11055887 is an apocalyptic number.

11055887 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055887 is an equidigital number, since it uses as much as digits as its factorization.

11055887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 35.

The square root of 11055887 is about 3325.0393982628. The cubic root of 11055887 is about 222.7740141297.

The spelling of 11055887 in words is "eleven million, fifty-five thousand, eight hundred eighty-seven".