506560567 has 2 divisors, whose sum is σ = 506560568. Its totient is φ = 506560566.

The previous prime is 506560529. The next prime is 506560583. The reversal of 506560567 is 765065605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506560567 is a prime.

It is a super-2 number, since 2×506560567² = 513207216078722978, which contains 22 as substring.

It is equal to p_26682871 and since 506560567 and 26682871 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506560867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253280283 + 253280284.

It is an arithmetic number, because the mean of its divisors is an integer number (253280284).

Almost surely, 2^506560567 is an apocalyptic number.

506560567 is a deficient number, since it is larger than the sum of its proper divisors (1).

506560567 is an equidigital number, since it uses as much as digits as its factorization.

506560567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 506560567 is about 22506.9004307568. The cubic root of 506560567 is about 797.1568697117.

The spelling of 506560567 in words is "five hundred six million, five hundred sixty thousand, five hundred sixty-seven".