50050505503 has 2 divisors, whose sum is σ = 50050505504. Its totient is φ = 50050505502.

The previous prime is 50050505447. The next prime is 50050505513. The reversal of 50050505503 is 30550505005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50050505503 - 2⁹ = 50050504991 is a prime.

It is a super-2 number, since 2×50050505503² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50050505513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025252751 + 25025252752.

It is an arithmetic number, because the mean of its divisors is an integer number (25025252752).

Almost surely, 2^50050505503 is an apocalyptic number.

50050505503 is a deficient number, since it is larger than the sum of its proper divisors (1).

50050505503 is an equidigital number, since it uses as much as digits as its factorization.

50050505503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9375, while the sum is 28.

The spelling of 50050505503 in words is "fifty billion, fifty million, five hundred five thousand, five hundred three".