5533102221 has 4 divisors (see below), whose sum is σ = 7377469632. Its totient is φ = 3688734812.

The previous prime is 5533102181. The next prime is 5533102229. The reversal of 5533102221 is 1222013355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5533102221 - 2¹¹ = 5533100173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5533102191 and 5533102200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533102229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922183701 + ... + 922183706.

It is an arithmetic number, because the mean of its divisors is an integer number (1844367408).

Almost surely, 2^5533102221 is an apocalyptic number.

It is an amenable number.

5533102221 is a deficient number, since it is larger than the sum of its proper divisors (1844367411).

5533102221 is a wasteful number, since it uses less digits than its factorization.

5533102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844367410.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5533102221 is about 74384.8252064895. The cubic root of 5533102221 is about 1768.7083707800.

Adding to 5533102221 its reverse (1222013355), we get a palindrome (6755115576).

The spelling of 5533102221 in words is "five billion, five hundred thirty-three million, one hundred two thousand, two hundred twenty-one".