5030330021 has 2 divisors, whose sum is σ = 5030330022. Its totient is φ = 5030330020.

The previous prime is 5030330003. The next prime is 5030330077. The reversal of 5030330021 is 1200330305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3015217921 + 2015112100 = 54911^2 + 44890^2 .

It is a cyclic number.

It is not a de Polignac number, because 5030330021 - 2¹⁴ = 5030313637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5030336021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515165010 + 2515165011.

It is an arithmetic number, because the mean of its divisors is an integer number (2515165011).

Almost surely, 2^5030330021 is an apocalyptic number.

It is an amenable number.

5030330021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5030330021 is an equidigital number, since it uses as much as digits as its factorization.

5030330021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 5030330021 is about 70924.8194992416. The cubic root of 5030330021 is about 1713.4265526814.

Adding to 5030330021 its reverse (1200330305), we get a palindrome (6230660326).

The spelling of 5030330021 in words is "five billion, thirty million, three hundred thirty thousand, twenty-one".