50530297 has 2 divisors, whose sum is σ = 50530298. Its totient is φ = 50530296.

The previous prime is 50530247. The next prime is 50530301. The reversal of 50530297 is 79203505.

It is a happy number.

50530297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28100601 + 22429696 = 5301^2 + 4736^2 .

It is a cyclic number.

It is not a de Polignac number, because 50530297 - 2⁷ = 50530169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50530247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25265148 + 25265149.

It is an arithmetic number, because the mean of its divisors is an integer number (25265149).

Almost surely, 2^50530297 is an apocalyptic number.

It is an amenable number.

50530297 is a deficient number, since it is larger than the sum of its proper divisors (1).

50530297 is an equidigital number, since it uses as much as digits as its factorization.

50530297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 50530297 is about 7108.4665716313. The cubic root of 50530297 is about 369.7009929070.

The spelling of 50530297 in words is "fifty million, five hundred thirty thousand, two hundred ninety-seven".