5715021289 has 2 divisors, whose sum is σ = 5715021290. Its totient is φ = 5715021288.

The previous prime is 5715021287. The next prime is 5715021307. The reversal of 5715021289 is 9821205175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4916393689 + 798627600 = 70117^2 + 28260^2 .

It is a cyclic number.

It is not a de Polignac number, because 5715021289 - 2¹ = 5715021287 is a prime.

It is a super-2 number, since 2×5715021289² = 65322936667446443042, which contains 22 as substring.

Together with 5715021287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5715021281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857510644 + 2857510645.

It is an arithmetic number, because the mean of its divisors is an integer number (2857510645).

Almost surely, 2^5715021289 is an apocalyptic number.

It is an amenable number.

5715021289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5715021289 is an equidigital number, since it uses as much as digits as its factorization.

5715021289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 5715021289 is about 75597.7598146929. The cubic root of 5715021289 is about 1787.8837790661.

The spelling of 5715021289 in words is "five billion, seven hundred fifteen million, twenty-one thousand, two hundred eighty-nine".