5030030281 has 2 divisors, whose sum is σ = 5030030282. Its totient is φ = 5030030280.

The previous prime is 5030030263. The next prime is 5030030311. The reversal of 5030030281 is 1820300305.

5030030281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3650576400 + 1379453881 = 60420^2 + 37141^2 .

It is a cyclic number.

It is not a de Polignac number, because 5030030281 - 2⁵ = 5030030249 is a prime.

It is a super-2 number, since 2×5030030281² = 50602409255553877922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5030030881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515015140 + 2515015141.

It is an arithmetic number, because the mean of its divisors is an integer number (2515015141).

Almost surely, 2^5030030281 is an apocalyptic number.

It is an amenable number.

5030030281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5030030281 is an equidigital number, since it uses as much as digits as its factorization.

5030030281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5030030281 is about 70922.7063851909. The cubic root of 5030030281 is about 1713.3925196144.

Adding to 5030030281 its reverse (1820300305), we get a palindrome (6850330586).

The spelling of 5030030281 in words is "five billion, thirty million, thirty thousand, two hundred eighty-one".