50413609 has 2 divisors, whose sum is σ = 50413610. Its totient is φ = 50413608.

The previous prime is 50413603. The next prime is 50413651. The reversal of 50413609 is 90631405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26677225 + 23736384 = 5165^2 + 4872^2 .

It is a cyclic number.

It is not a de Polignac number, because 50413609 - 2¹⁹ = 49889321 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50413603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25206804 + 25206805.

It is an arithmetic number, because the mean of its divisors is an integer number (25206805).

Almost surely, 2^50413609 is an apocalyptic number.

It is an amenable number.

50413609 is a deficient number, since it is larger than the sum of its proper divisors (1).

50413609 is an equidigital number, since it uses as much as digits as its factorization.

50413609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 50413609 is about 7100.2541503808. The cubic root of 50413609 is about 369.4161940061.

The spelling of 50413609 in words is "fifty million, four hundred thirteen thousand, six hundred nine".