5241309817 has 2 divisors, whose sum is σ = 5241309818. Its totient is φ = 5241309816.

The previous prime is 5241309793. The next prime is 5241309839. The reversal of 5241309817 is 7189031425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5098531216 + 142778601 = 71404^2 + 11949^2 .

It is a cyclic number.

It is not a de Polignac number, because 5241309817 - 2¹¹ = 5241307769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5241309817.

It is not a weakly prime, because it can be changed into another prime (5241309877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620654908 + 2620654909.

It is an arithmetic number, because the mean of its divisors is an integer number (2620654909).

Almost surely, 2^5241309817 is an apocalyptic number.

It is an amenable number.

5241309817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5241309817 is an equidigital number, since it uses as much as digits as its factorization.

5241309817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5241309817 is about 72396.8909346251. The cubic root of 5241309817 is about 1737.0538306936.

The spelling of 5241309817 in words is "five billion, two hundred forty-one million, three hundred nine thousand, eight hundred seventeen".