5200503491 has 2 divisors, whose sum is σ = 5200503492. Its totient is φ = 5200503490.

The previous prime is 5200503449. The next prime is 5200503499. The reversal of 5200503491 is 1943050025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5200503491 - 2¹⁰ = 5200502467 is a prime.

It is not a weakly prime, because it can be changed into another prime (5200503499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600251745 + 2600251746.

It is an arithmetic number, because the mean of its divisors is an integer number (2600251746).

Almost surely, 2^5200503491 is an apocalyptic number.

5200503491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200503491 is an equidigital number, since it uses as much as digits as its factorization.

5200503491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5200503491 is about 72114.5165067339. The cubic root of 5200503491 is about 1732.5341247225.

The spelling of 5200503491 in words is "five billion, two hundred million, five hundred three thousand, four hundred ninety-one".