520504542500227 has 2 divisors, whose sum is σ = 520504542500228. Its totient is φ = 520504542500226.

The previous prime is 520504542500171. The next prime is 520504542500231. The reversal of 520504542500227 is 722005245405025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520504542500227 - 2⁴⁷ = 379767054144899 is a prime.

It is not a weakly prime, because it can be changed into another prime (520504542500027) 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, 260252271250113 + 260252271250114.

It is an arithmetic number, because the mean of its divisors is an integer number (260252271250114).

Almost surely, 2^{520504542500227} is an apocalyptic number.

520504542500227 is a deficient number, since it is larger than the sum of its proper divisors (1).

520504542500227 is an equidigital number, since it uses as much as digits as its factorization.

520504542500227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120000, while the sum is 43.

The spelling of 520504542500227 in words is "five hundred twenty trillion, five hundred four billion, five hundred forty-two million, five hundred thousand, two hundred twenty-seven".