50313203 has 2 divisors, whose sum is σ = 50313204. Its totient is φ = 50313202.

The previous prime is 50313199. The next prime is 50313223. The reversal of 50313203 is 30231305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50313203 - 2² = 50313199 is a prime.

It is a super-2 number, since 2×50313203² = 5062836792238418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50313223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25156601 + 25156602.

It is an arithmetic number, because the mean of its divisors is an integer number (25156602).

Almost surely, 2^50313203 is an apocalyptic number.

50313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

50313203 is an equidigital number, since it uses as much as digits as its factorization.

50313203 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 17.

The square root of 50313203 is about 7093.1800343710. The cubic root of 50313203 is about 369.1707824011.

Adding to 50313203 its reverse (30231305), we get a palindrome (80544508).

The spelling of 50313203 in words is "fifty million, three hundred thirteen thousand, two hundred three".