506010050561 has 2 divisors, whose sum is σ = 506010050562. Its totient is φ = 506010050560.

The previous prime is 506010050531. The next prime is 506010050569. The reversal of 506010050561 is 165050010605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 418123890625 + 87886159936 = 646625^2 + 296456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506010050561 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (506010050569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253005025280 + 253005025281.

It is an arithmetic number, because the mean of its divisors is an integer number (253005025281).

Almost surely, 2^506010050561 is an apocalyptic number.

It is an amenable number.

506010050561 is a deficient number, since it is larger than the sum of its proper divisors (1).

506010050561 is an equidigital number, since it uses as much as digits as its factorization.

506010050561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 506010050561 in words is "five hundred six billion, ten million, fifty thousand, five hundred sixty-one".