50630017 has 2 divisors, whose sum is σ = 50630018. Its totient is φ = 50630016.

The previous prime is 50630011. The next prime is 50630033. The reversal of 50630017 is 71003605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43612816 + 7017201 = 6604^2 + 2649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50630017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50630017.

It is not a weakly prime, because it can be changed into another prime (50630011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25315008 + 25315009.

It is an arithmetic number, because the mean of its divisors is an integer number (25315009).

Almost surely, 2^50630017 is an apocalyptic number.

It is an amenable number.

50630017 is a deficient number, since it is larger than the sum of its proper divisors (1).

50630017 is an equidigital number, since it uses as much as digits as its factorization.

50630017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 50630017 is about 7115.4772854672. The cubic root of 50630017 is about 369.9440309790.

The spelling of 50630017 in words is "fifty million, six hundred thirty thousand, seventeen".