505534314227 has 2 divisors, whose sum is σ = 505534314228. Its totient is φ = 505534314226.

The previous prime is 505534314223. The next prime is 505534314247. The reversal of 505534314227 is 722413435505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 505534314227 - 2² = 505534314223 is a prime.

It is not a weakly prime, because it can be changed into another prime (505534314221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252767157113 + 252767157114.

It is an arithmetic number, because the mean of its divisors is an integer number (252767157114).

Almost surely, 2^505534314227 is an apocalyptic number.

505534314227 is a deficient number, since it is larger than the sum of its proper divisors (1).

505534314227 is an equidigital number, since it uses as much as digits as its factorization.

505534314227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 505534314227 in words is "five hundred five billion, five hundred thirty-four million, three hundred fourteen thousand, two hundred twenty-seven".