5223321553 has 12 divisors (see below), whose sum is σ = 5576593600. Its totient is φ = 4891309632.

The previous prime is 5223321517. The next prime is 5223321557. The reversal of 5223321553 is 3551233225.

It is not a de Polignac number, because 5223321553 - 2⁹ = 5223321041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5223321557) 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 11 ways as a sum of consecutive naturals, for example, 12100 + ... + 102922.

Almost surely, 2^5223321553 is an apocalyptic number.

It is an amenable number.

5223321553 is a deficient number, since it is larger than the sum of its proper divisors (353272047).

5223321553 is a wasteful number, since it uses less digits than its factorization.

5223321553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91056 (or 91039 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 5223321553 is about 72272.5504808015. The cubic root of 5223321553 is about 1735.0643535997.

Adding to 5223321553 its reverse (3551233225), we get a palindrome (8774554778).

The spelling of 5223321553 in words is "five billion, two hundred twenty-three million, three hundred twenty-one thousand, five hundred fifty-three".