5301989281 has 2 divisors, whose sum is σ = 5301989282. Its totient is φ = 5301989280.

The previous prime is 5301989191. The next prime is 5301989317. The reversal of 5301989281 is 1829891035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5298529681 + 3459600 = 72791^2 + 1860^2 .

It is a cyclic number.

It is not a de Polignac number, because 5301989281 - 2¹³ = 5301981089 is a prime.

It is a super-2 number, since 2×5301989281² = 56222180671677793922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5301939281) 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, 2650994640 + 2650994641.

It is an arithmetic number, because the mean of its divisors is an integer number (2650994641).

Almost surely, 2^5301989281 is an apocalyptic number.

It is an amenable number.

5301989281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5301989281 is an equidigital number, since it uses as much as digits as its factorization.

5301989281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 5301989281 is about 72814.7600490450. The cubic root of 5301989281 is about 1743.7315084502.

The spelling of 5301989281 in words is "five billion, three hundred one million, nine hundred eighty-nine thousand, two hundred eighty-one".