505022533 has 2 divisors, whose sum is σ = 505022534. Its totient is φ = 505022532.

The previous prime is 505022513. The next prime is 505022549. The reversal of 505022533 is 335220505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291658084 + 213364449 = 17078^2 + 14607^2 .

It is a cyclic number.

It is not a de Polignac number, because 505022533 - 2¹⁷ = 504891461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505022498 and 505022507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505022513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252511266 + 252511267.

It is an arithmetic number, because the mean of its divisors is an integer number (252511267).

Almost surely, 2^505022533 is an apocalyptic number.

It is an amenable number.

505022533 is a deficient number, since it is larger than the sum of its proper divisors (1).

505022533 is an equidigital number, since it uses as much as digits as its factorization.

505022533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 505022533 is about 22472.7064013216. The cubic root of 505022533 is about 796.3492681422.

It can be divided in two parts, 50502 and 2533, that added together give a palindrome (53035).

The spelling of 505022533 in words is "five hundred five million, twenty-two thousand, five hundred thirty-three".