555055006111 has 2 divisors, whose sum is σ = 555055006112. Its totient is φ = 555055006110.

The previous prime is 555055006069. The next prime is 555055006127. The reversal of 555055006111 is 111600550555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 555055006111 - 2¹³ = 555054997919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555055006711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277527503055 + 277527503056.

It is an arithmetic number, because the mean of its divisors is an integer number (277527503056).

Almost surely, 2^555055006111 is an apocalyptic number.

555055006111 is a deficient number, since it is larger than the sum of its proper divisors (1).

555055006111 is an equidigital number, since it uses as much as digits as its factorization.

555055006111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18750, while the sum is 34.

Adding to 555055006111 its reverse (111600550555), we get a palindrome (666655556666).

The spelling of 555055006111 in words is "five hundred fifty-five billion, fifty-five million, six thousand, one hundred eleven".