5521066223 has 2 divisors, whose sum is σ = 5521066224. Its totient is φ = 5521066222.

The previous prime is 5521066207. The next prime is 5521066247. The reversal of 5521066223 is 3226601255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5521066223 - 2⁴ = 5521066207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5521066223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5521069223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760533111 + 2760533112.

It is an arithmetic number, because the mean of its divisors is an integer number (2760533112).

Almost surely, 2^5521066223 is an apocalyptic number.

5521066223 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521066223 is an equidigital number, since it uses as much as digits as its factorization.

5521066223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5521066223 is about 74303.8775771494. The cubic root of 5521066223 is about 1767.4249662755.

Adding to 5521066223 its reverse (3226601255), we get a palindrome (8747667478).

The spelling of 5521066223 in words is "five billion, five hundred twenty-one million, sixty-six thousand, two hundred twenty-three".