5220224033 has 4 divisors (see below), whose sum is σ = 5220407700. Its totient is φ = 5220040368.

The previous prime is 5220224021. The next prime is 5220224041. The reversal of 5220224033 is 3304220225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1419254929 + 3800969104 = 37673^2 + 61652^2 .

It is a cyclic number.

It is not a de Polignac number, because 5220224033 - 2⁶ = 5220223969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220224333) 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, 39110 + ... + 109407.

It is an arithmetic number, because the mean of its divisors is an integer number (1305101925).

Almost surely, 2^5220224033 is an apocalyptic number.

It is an amenable number.

5220224033 is a deficient number, since it is larger than the sum of its proper divisors (183667).

5220224033 is a wasteful number, since it uses less digits than its factorization.

5220224033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183666.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 5220224033 is about 72251.1178667846. The cubic root of 5220224033 is about 1734.7213113929.

Adding to 5220224033 its reverse (3304220225), we get a palindrome (8524444258).

The spelling of 5220224033 in words is "five billion, two hundred twenty million, two hundred twenty-four thousand, thirty-three".