5520660223 has 16 divisors (see below), whose sum is σ = 6305475456. Its totient is φ = 4788288000.

The previous prime is 5520660199. The next prime is 5520660347. The reversal of 5520660223 is 3220660255.

It is a de Polignac number, because none of the positive numbers 2^k-5520660223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520663223) 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 in 15 ways as a sum of consecutive naturals, for example, 115098 + ... + 155848.

It is an arithmetic number, because the mean of its divisors is an integer number (394092216).

Almost surely, 2^5520660223 is an apocalyptic number.

5520660223 is a deficient number, since it is larger than the sum of its proper divisors (784815233).

5520660223 is a wasteful number, since it uses less digits than its factorization.

5520660223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41394.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5520660223 is about 74301.1455026099. The cubic root of 5520660223 is about 1767.3816417860.

The spelling of 5520660223 in words is "five billion, five hundred twenty million, six hundred sixty thousand, two hundred twenty-three".