50049709 has 2 divisors, whose sum is σ = 50049710. Its totient is φ = 50049708.

The previous prime is 50049691. The next prime is 50049719. The reversal of 50049709 is 90794005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48692484 + 1357225 = 6978^2 + 1165^2 .

It is a cyclic number.

It is not a de Polignac number, because 50049709 - 2⁵ = 50049677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50049719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25024854 + 25024855.

It is an arithmetic number, because the mean of its divisors is an integer number (25024855).

Almost surely, 2^50049709 is an apocalyptic number.

It is an amenable number.

50049709 is a deficient number, since it is larger than the sum of its proper divisors (1).

50049709 is an equidigital number, since it uses as much as digits as its factorization.

50049709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 50049709 is about 7074.5818957731. The cubic root of 50049709 is about 368.5251957756.

The spelling of 50049709 in words is "fifty million, forty-nine thousand, seven hundred nine".