50680291 has 2 divisors, whose sum is σ = 50680292. Its totient is φ = 50680290.

The previous prime is 50680237. The next prime is 50680307. The reversal of 50680291 is 19208605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50680291 - 2⁹ = 50679779 is a prime.

It is not a weakly prime, because it can be changed into another prime (50680991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25340145 + 25340146.

It is an arithmetic number, because the mean of its divisors is an integer number (25340146).

Almost surely, 2^50680291 is an apocalyptic number.

50680291 is a deficient number, since it is larger than the sum of its proper divisors (1).

50680291 is an equidigital number, since it uses as much as digits as its factorization.

50680291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 50680291 is about 7119.0091304900. The cubic root of 50680291 is about 370.0664380330.

Adding to 50680291 its reverse (19208605), we get a palindrome (69888896).

The spelling of 50680291 in words is "fifty million, six hundred eighty thousand, two hundred ninety-one".