555350538667 has 2 divisors, whose sum is σ = 555350538668. Its totient is φ = 555350538666.

The previous prime is 555350538607. The next prime is 555350538689. The reversal of 555350538667 is 766835053555.

555350538667 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-555350538667 is a prime.

It is not a weakly prime, because it can be changed into another prime (555350538607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277675269333 + 277675269334.

It is an arithmetic number, because the mean of its divisors is an integer number (277675269334).

Almost surely, 2^555350538667 is an apocalyptic number.

555350538667 is a deficient number, since it is larger than the sum of its proper divisors (1).

555350538667 is an equidigital number, since it uses as much as digits as its factorization.

555350538667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700000, while the sum is 58.

The spelling of 555350538667 in words is "five hundred fifty-five billion, three hundred fifty million, five hundred thirty-eight thousand, six hundred sixty-seven".