50503355053 has 2 divisors, whose sum is σ = 50503355054. Its totient is φ = 50503355052.

The previous prime is 50503355039. The next prime is 50503355059. The reversal of 50503355053 is 35055330505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46017972324 + 4485382729 = 214518^2 + 66973^2 .

It is a cyclic number.

It is not a de Polignac number, because 50503355053 - 2⁹ = 50503354541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50503355059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25251677526 + 25251677527.

It is an arithmetic number, because the mean of its divisors is an integer number (25251677527).

Almost surely, 2^50503355053 is an apocalyptic number.

It is an amenable number.

50503355053 is a deficient number, since it is larger than the sum of its proper divisors (1).

50503355053 is an equidigital number, since it uses as much as digits as its factorization.

50503355053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84375, while the sum is 34.

Adding to 50503355053 its reverse (35055330505), we get a palindrome (85558685558).

The spelling of 50503355053 in words is "fifty billion, five hundred three million, three hundred fifty-five thousand, fifty-three".