5271750608321 has 2 divisors, whose sum is σ = 5271750608322. Its totient is φ = 5271750608320.

The previous prime is 5271750608309. The next prime is 5271750608359. The reversal of 5271750608321 is 1238060571725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4931353042225 + 340397566096 = 2220665^2 + 583436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5271750608321 is a prime.

It is not a weakly prime, because it can be changed into another prime (5271750608521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635875304160 + 2635875304161.

It is an arithmetic number, because the mean of its divisors is an integer number (2635875304161).

Almost surely, 2^{5271750608321} is an apocalyptic number.

It is an amenable number.

5271750608321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5271750608321 is an equidigital number, since it uses as much as digits as its factorization.

5271750608321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 5271750608321 in words is "five trillion, two hundred seventy-one billion, seven hundred fifty million, six hundred eight thousand, three hundred twenty-one".