5273851321 has 2 divisors, whose sum is σ = 5273851322. Its totient is φ = 5273851320.

The previous prime is 5273851301. The next prime is 5273851379. The reversal of 5273851321 is 1231583725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4398342400 + 875508921 = 66320^2 + 29589^2 .

It is a cyclic number.

It is not a de Polignac number, because 5273851321 - 2²⁵ = 5240296889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5273851301) 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, 2636925660 + 2636925661.

It is an arithmetic number, because the mean of its divisors is an integer number (2636925661).

Almost surely, 2^5273851321 is an apocalyptic number.

It is an amenable number.

5273851321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5273851321 is an equidigital number, since it uses as much as digits as its factorization.

5273851321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

The square root of 5273851321 is about 72621.2869687669. The cubic root of 5273851321 is about 1740.6413411782.

The spelling of 5273851321 in words is "five billion, two hundred seventy-three million, eight hundred fifty-one thousand, three hundred twenty-one".