504522229 has 2 divisors, whose sum is σ = 504522230. Its totient is φ = 504522228.

The previous prime is 504522167. The next prime is 504522247. The reversal of 504522229 is 922225405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 488321604 + 16200625 = 22098^2 + 4025^2 .

It is a cyclic number.

It is not a de Polignac number, because 504522229 - 2¹³ = 504514037 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 504522229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504522259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252261114 + 252261115.

It is an arithmetic number, because the mean of its divisors is an integer number (252261115).

Almost surely, 2^504522229 is an apocalyptic number.

It is an amenable number.

504522229 is a deficient number, since it is larger than the sum of its proper divisors (1).

504522229 is an equidigital number, since it uses as much as digits as its factorization.

504522229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 504522229 is about 22461.5722735520. The cubic root of 504522229 is about 796.0862116543.

The spelling of 504522229 in words is "five hundred four million, five hundred twenty-two thousand, two hundred twenty-nine".