5032743281 has 2 divisors, whose sum is σ = 5032743282. Its totient is φ = 5032743280.

The previous prime is 5032743251. The next prime is 5032743283. The reversal of 5032743281 is 1823472305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2757930256 + 2274813025 = 52516^2 + 47695^2 .

It is a cyclic number.

It is not a de Polignac number, because 5032743281 - 2¹⁸ = 5032481137 is a prime.

It is a super-2 number, since 2×5032743281² = 50657009864901289922, which contains 22 as substring.

Together with 5032743283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5032743283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2516371640 + 2516371641.

It is an arithmetic number, because the mean of its divisors is an integer number (2516371641).

Almost surely, 2^5032743281 is an apocalyptic number.

It is an amenable number.

5032743281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5032743281 is an equidigital number, since it uses as much as digits as its factorization.

5032743281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 5032743281 is about 70941.8302625468. The cubic root of 5032743281 is about 1713.7005097039.

The spelling of 5032743281 in words is "five billion, thirty-two million, seven hundred forty-three thousand, two hundred eighty-one".