506240416559 has 2 divisors, whose sum is σ = 506240416560. Its totient is φ = 506240416558.

The previous prime is 506240416547. The next prime is 506240416567. The reversal of 506240416559 is 955614042605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506240416559 - 2²⁸ = 505971981103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506240416579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253120208279 + 253120208280.

It is an arithmetic number, because the mean of its divisors is an integer number (253120208280).

Almost surely, 2^506240416559 is an apocalyptic number.

506240416559 is a deficient number, since it is larger than the sum of its proper divisors (1).

506240416559 is an equidigital number, since it uses as much as digits as its factorization.

506240416559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 506240416559 in words is "five hundred six billion, two hundred forty million, four hundred sixteen thousand, five hundred fifty-nine".