5572026221 has 2 divisors, whose sum is σ = 5572026222. Its totient is φ = 5572026220.

The previous prime is 5572026191. The next prime is 5572026227. The reversal of 5572026221 is 1226202755.

5572026221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5167453225 + 404572996 = 71885^2 + 20114^2 .

It is a cyclic number.

It is not a de Polignac number, because 5572026221 - 2¹⁴ = 5572009837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5572026227) 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, 2786013110 + 2786013111.

It is an arithmetic number, because the mean of its divisors is an integer number (2786013111).

Almost surely, 2^5572026221 is an apocalyptic number.

It is an amenable number.

5572026221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5572026221 is an equidigital number, since it uses as much as digits as its factorization.

5572026221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5572026221 is about 74646.0060619455. The cubic root of 5572026221 is about 1772.8461578390.

Adding to 5572026221 its reverse (1226202755), we get a palindrome (6798228976).

The spelling of 5572026221 in words is "five billion, five hundred seventy-two million, twenty-six thousand, two hundred twenty-one".