55060505111 has 2 divisors, whose sum is σ = 55060505112. Its totient is φ = 55060505110.

The previous prime is 55060505077. The next prime is 55060505113. The reversal of 55060505111 is 11150506055.

It is a happy number.

55060505111 is digitally balanced in base 2, because in such base 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 55060505111 - 2¹⁰ = 55060504087 is a prime.

Together with 55060505113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55060505113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530252555 + 27530252556.

It is an arithmetic number, because the mean of its divisors is an integer number (27530252556).

Almost surely, 2^55060505111 is an apocalyptic number.

55060505111 is a deficient number, since it is larger than the sum of its proper divisors (1).

55060505111 is an equidigital number, since it uses as much as digits as its factorization.

55060505111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 55060505111 in words is "fifty-five billion, sixty million, five hundred five thousand, one hundred eleven".