506043300568573 has 2 divisors, whose sum is σ = 506043300568574. Its totient is φ = 506043300568572.

The previous prime is 506043300568537. The next prime is 506043300568577. The reversal of 506043300568573 is 375865003340605.

Together with previous prime (506043300568537) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 496684828426329 + 9358472142244 = 22286427^2 + 3059162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506043300568573 is a prime.

It is a super-2 number, since 2×506043300568573² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506043300568577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253021650284286 + 253021650284287.

It is an arithmetic number, because the mean of its divisors is an integer number (253021650284287).

Almost surely, 2^{506043300568573} is an apocalyptic number.

It is an amenable number.

506043300568573 is a deficient number, since it is larger than the sum of its proper divisors (1).

506043300568573 is an equidigital number, since it uses as much as digits as its factorization.

506043300568573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216000, while the sum is 55.

The spelling of 506043300568573 in words is "five hundred six trillion, forty-three billion, three hundred million, five hundred sixty-eight thousand, five hundred seventy-three".