5203530217 has 2 divisors, whose sum is σ = 5203530218. Its totient is φ = 5203530216.

The previous prime is 5203530169. The next prime is 5203530253. The reversal of 5203530217 is 7120353025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3048806656 + 2154723561 = 55216^2 + 46419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5203530217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5203533217) 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, 2601765108 + 2601765109.

It is an arithmetic number, because the mean of its divisors is an integer number (2601765109).

Almost surely, 2^5203530217 is an apocalyptic number.

It is an amenable number.

5203530217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203530217 is an equidigital number, since it uses as much as digits as its factorization.

5203530217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 5203530217 is about 72135.4990070770. The cubic root of 5203530217 is about 1732.8701748178.

The spelling of 5203530217 in words is "five billion, two hundred three million, five hundred thirty thousand, two hundred seventeen".