555055605011 has 2 divisors, whose sum is σ = 555055605012. Its totient is φ = 555055605010.

The previous prime is 555055604977. The next prime is 555055605017. The reversal of 555055605011 is 110506550555.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 555055605011 - 2³⁴ = 537875735827 is a prime.

It is not a weakly prime, because it can be changed into another prime (555055605017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277527802505 + 277527802506.

It is an arithmetic number, because the mean of its divisors is an integer number (277527802506).

Almost surely, 2^555055605011 is an apocalyptic number.

555055605011 is a deficient number, since it is larger than the sum of its proper divisors (1).

555055605011 is an equidigital number, since it uses as much as digits as its factorization.

555055605011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 555055605011 in words is "five hundred fifty-five billion, fifty-five million, six hundred five thousand, eleven".