50320603 has 2 divisors, whose sum is σ = 50320604. Its totient is φ = 50320602.

The previous prime is 50320601. The next prime is 50320649. The reversal of 50320603 is 30602305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50320603 - 2¹ = 50320601 is a prime.

Together with 50320601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50320601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25160301 + 25160302.

It is an arithmetic number, because the mean of its divisors is an integer number (25160302).

Almost surely, 2^50320603 is an apocalyptic number.

50320603 is a deficient number, since it is larger than the sum of its proper divisors (1).

50320603 is an equidigital number, since it uses as much as digits as its factorization.

50320603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 50320603 is about 7093.7016430070. The cubic root of 50320603 is about 369.1888805656.

Adding to 50320603 its reverse (30602305), we get a palindrome (80922908).

The spelling of 50320603 in words is "fifty million, three hundred twenty thousand, six hundred three".