555505055047 has 2 divisors, whose sum is σ = 555505055048. Its totient is φ = 555505055046.

The previous prime is 555505054999. The next prime is 555505055057. The reversal of 555505055047 is 740550505555.

555505055047 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 a de Polignac number, because none of the positive numbers 2^k-555505055047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555505054988 and 555505055006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555505055057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277752527523 + 277752527524.

It is an arithmetic number, because the mean of its divisors is an integer number (277752527524).

Almost surely, 2^555505055047 is an apocalyptic number.

555505055047 is a deficient number, since it is larger than the sum of its proper divisors (1).

555505055047 is an equidigital number, since it uses as much as digits as its factorization.

555505055047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187500, while the sum is 46.

The spelling of 555505055047 in words is "five hundred fifty-five billion, five hundred five million, fifty-five thousand, forty-seven".