5217718703 has 2 divisors, whose sum is σ = 5217718704. Its totient is φ = 5217718702.

The previous prime is 5217718699. The next prime is 5217718741. The reversal of 5217718703 is 3078177125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5217718703 - 2² = 5217718699 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5217711703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608859351 + 2608859352.

It is an arithmetic number, because the mean of its divisors is an integer number (2608859352).

Almost surely, 2^5217718703 is an apocalyptic number.

5217718703 is a deficient number, since it is larger than the sum of its proper divisors (1).

5217718703 is an equidigital number, since it uses as much as digits as its factorization.

5217718703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 41.

The square root of 5217718703 is about 72233.7781304564. The cubic root of 5217718703 is about 1734.4437533951.

The spelling of 5217718703 in words is "five billion, two hundred seventeen million, seven hundred eighteen thousand, seven hundred three".