5033420221 has 2 divisors, whose sum is σ = 5033420222. Its totient is φ = 5033420220.

The previous prime is 5033420159. The next prime is 5033420239. The reversal of 5033420221 is 1220243305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2982688996 + 2050731225 = 54614^2 + 45285^2 .

It is a cyclic number.

It is not a de Polignac number, because 5033420221 - 2⁹ = 5033419709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5033420192 and 5033420201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5033420261) 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, 2516710110 + 2516710111.

It is an arithmetic number, because the mean of its divisors is an integer number (2516710111).

Almost surely, 2^5033420221 is an apocalyptic number.

It is an amenable number.

5033420221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5033420221 is an equidigital number, since it uses as much as digits as its factorization.

5033420221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5033420221 is about 70946.6011941376. The cubic root of 5033420221 is about 1713.7773412548. Note that the first 3 decimals are identical.

Adding to 5033420221 its reverse (1220243305), we get a palindrome (6253663526).

The spelling of 5033420221 in words is "five billion, thirty-three million, four hundred twenty thousand, two hundred twenty-one".