50681203 has 2 divisors, whose sum is σ = 50681204. Its totient is φ = 50681202.

The previous prime is 50681201. The next prime is 50681209. The reversal of 50681203 is 30218605.

It is a happy number.

50681203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50681203 - 2¹ = 50681201 is a prime.

Together with 50681201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50681201) 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, 25340601 + 25340602.

It is an arithmetic number, because the mean of its divisors is an integer number (25340602).

Almost surely, 2^50681203 is an apocalyptic number.

50681203 is a deficient number, since it is larger than the sum of its proper divisors (1).

50681203 is an equidigital number, since it uses as much as digits as its factorization.

50681203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 50681203 is about 7119.0731840598. The cubic root of 50681203 is about 370.0686578214.

Adding to 50681203 its reverse (30218605), we get a palindrome (80899808).

The spelling of 50681203 in words is "fifty million, six hundred eighty-one thousand, two hundred three".