555222299 has 2 divisors, whose sum is σ = 555222300. Its totient is φ = 555222298.

The previous prime is 555222281. The next prime is 555222301. The reversal of 555222299 is 992222555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 555222299 - 2⁸ = 555222043 is a prime.

Together with 555222301, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (555222209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277611149 + 277611150.

It is an arithmetic number, because the mean of its divisors is an integer number (277611150).

Almost surely, 2^555222299 is an apocalyptic number.

555222299 is a deficient number, since it is larger than the sum of its proper divisors (1).

555222299 is an equidigital number, since it uses as much as digits as its factorization.

555222299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 41.

The square root of 555222299 is about 23563.1555399526. The cubic root of 555222299 is about 821.9062822966.

The spelling of 555222299 in words is "five hundred fifty-five million, two hundred twenty-two thousand, two hundred ninety-nine".