50930309 has 2 divisors, whose sum is σ = 50930310. Its totient is φ = 50930308.

The previous prime is 50930267. The next prime is 50930353. The reversal of 50930309 is 90303905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36566209 + 14364100 = 6047^2 + 3790^2 .

It is a cyclic number.

It is not a de Polignac number, because 50930309 - 2⁸ = 50930053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50930909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25465154 + 25465155.

It is an arithmetic number, because the mean of its divisors is an integer number (25465155).

Almost surely, 2^50930309 is an apocalyptic number.

It is an amenable number.

50930309 is a deficient number, since it is larger than the sum of its proper divisors (1).

50930309 is an equidigital number, since it uses as much as digits as its factorization.

50930309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 29.

The square root of 50930309 is about 7136.5474145416. The cubic root of 50930309 is about 370.6739821626.

The spelling of 50930309 in words is "fifty million, nine hundred thirty thousand, three hundred nine".