506622827 has 2 divisors, whose sum is σ = 506622828. Its totient is φ = 506622826.

The previous prime is 506622803. The next prime is 506622871. The reversal of 506622827 is 728226605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506622827 - 2¹⁰ = 506621803 is a prime.

It is not a weakly prime, because it can be changed into another prime (506622427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253311413 + 253311414.

It is an arithmetic number, because the mean of its divisors is an integer number (253311414).

Almost surely, 2^506622827 is an apocalyptic number.

506622827 is a deficient number, since it is larger than the sum of its proper divisors (1).

506622827 is an equidigital number, since it uses as much as digits as its factorization.

506622827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 506622827 is about 22508.2835196289. The cubic root of 506622827 is about 797.1895271778.

The spelling of 506622827 in words is "five hundred six million, six hundred twenty-two thousand, eight hundred twenty-seven".