505250227 has 2 divisors, whose sum is σ = 505250228. Its totient is φ = 505250226.

The previous prime is 505250203. The next prime is 505250243. The reversal of 505250227 is 722052505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 505250227 - 2¹⁵ = 505217459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505250195 and 505250204.

It is not a weakly prime, because it can be changed into another prime (505250287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252625113 + 252625114.

It is an arithmetic number, because the mean of its divisors is an integer number (252625114).

Almost surely, 2^505250227 is an apocalyptic number.

505250227 is a deficient number, since it is larger than the sum of its proper divisors (1).

505250227 is an equidigital number, since it uses as much as digits as its factorization.

505250227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 505250227 is about 22477.7718424225. The cubic root of 505250227 is about 796.4689305960.

The spelling of 505250227 in words is "five hundred five million, two hundred fifty thousand, two hundred twenty-seven".