11055255553 has 2 divisors, whose sum is σ = 11055255554. Its totient is φ = 11055255552.

The previous prime is 11055255527. The next prime is 11055255577. The reversal of 11055255553 is 35555255011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8546447809 + 2508807744 = 92447^2 + 50088^2 .

It is a cyclic number.

It is not a de Polignac number, because 11055255553 - 2⁵ = 11055255521 is a prime.

It is not a weakly prime, because it can be changed into another prime (11055255053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527627776 + 5527627777.

It is an arithmetic number, because the mean of its divisors is an integer number (5527627777).

Almost surely, 2^11055255553 is an apocalyptic number.

It is an amenable number.

11055255553 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055255553 is an equidigital number, since it uses as much as digits as its factorization.

11055255553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 11055255553 in words is "eleven billion, fifty-five million, two hundred fifty-five thousand, five hundred fifty-three".