555348217223 has 2 divisors, whose sum is σ = 555348217224. Its totient is φ = 555348217222.

The previous prime is 555348217219. The next prime is 555348217231. The reversal of 555348217223 is 322712843555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 555348217223 - 2² = 555348217219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555348217423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277674108611 + 277674108612.

It is an arithmetic number, because the mean of its divisors is an integer number (277674108612).

Almost surely, 2^555348217223 is an apocalyptic number.

555348217223 is a deficient number, since it is larger than the sum of its proper divisors (1).

555348217223 is an equidigital number, since it uses as much as digits as its factorization.

555348217223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 47.

The spelling of 555348217223 in words is "five hundred fifty-five billion, three hundred forty-eight million, two hundred seventeen thousand, two hundred twenty-three".