50300209 has 2 divisors, whose sum is σ = 50300210. Its totient is φ = 50300208.

The previous prime is 50300203. The next prime is 50300221. The reversal of 50300209 is 90200305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49660209 + 640000 = 7047^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 50300209 - 2⁵ = 50300177 is a prime.

It is a super-2 number, since 2×50300209² = 5060222050887362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50300203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150104 + 25150105.

It is an arithmetic number, because the mean of its divisors is an integer number (25150105).

Almost surely, 2^50300209 is an apocalyptic number.

It is an amenable number.

50300209 is a deficient number, since it is larger than the sum of its proper divisors (1).

50300209 is an equidigital number, since it uses as much as digits as its factorization.

50300209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 50300209 is about 7092.2640249782. The cubic root of 50300209 is about 369.1389987083.

The spelling of 50300209 in words is "fifty million, three hundred thousand, two hundred nine".