505205225627 has 2 divisors, whose sum is σ = 505205225628. Its totient is φ = 505205225626.

The previous prime is 505205225579. The next prime is 505205225647. The reversal of 505205225627 is 726522502505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505205225627 - 2¹⁶ = 505205160091 is a prime.

It is not a weakly prime, because it can be changed into another prime (505205225647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252602612813 + 252602612814.

It is an arithmetic number, because the mean of its divisors is an integer number (252602612814).

Almost surely, 2^505205225627 is an apocalyptic number.

505205225627 is a deficient number, since it is larger than the sum of its proper divisors (1).

505205225627 is an equidigital number, since it uses as much as digits as its factorization.

505205225627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 505205225627 in words is "five hundred five billion, two hundred five million, two hundred twenty-five thousand, six hundred twenty-seven".