50135203 has 2 divisors, whose sum is σ = 50135204. Its totient is φ = 50135202.

The previous prime is 50135201. The next prime is 50135207. The reversal of 50135203 is 30253105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50135203 - 2¹ = 50135201 is a prime.

Together with 50135201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50135201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25067601 + 25067602.

It is an arithmetic number, because the mean of its divisors is an integer number (25067602).

Almost surely, 2^50135203 is an apocalyptic number.

50135203 is a deficient number, since it is larger than the sum of its proper divisors (1).

50135203 is an equidigital number, since it uses as much as digits as its factorization.

50135203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50135203 is about 7080.6216534991. The cubic root of 50135203 is about 368.7349124153.

Adding to 50135203 its reverse (30253105), we get a palindrome (80388308).

The spelling of 50135203 in words is "fifty million, one hundred thirty-five thousand, two hundred three".