506063231 has 2 divisors, whose sum is σ = 506063232. Its totient is φ = 506063230.

The previous prime is 506063219. The next prime is 506063249. The reversal of 506063231 is 132360605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506063231 - 2²⁶ = 438954367 is a prime.

It is a super-2 number, since 2×506063231² = 512199987540318722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 506063231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506063291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253031615 + 253031616.

It is an arithmetic number, because the mean of its divisors is an integer number (253031616).

Almost surely, 2^506063231 is an apocalyptic number.

506063231 is a deficient number, since it is larger than the sum of its proper divisors (1).

506063231 is an equidigital number, since it uses as much as digits as its factorization.

506063231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 506063231 is about 22495.8491949070. The cubic root of 506063231 is about 796.8959041262.

The spelling of 506063231 in words is "five hundred six million, sixty-three thousand, two hundred thirty-one".