5223205144 has 16 divisors (see below), whose sum is σ = 9794317320. Its totient is φ = 2611387200.

The previous prime is 5223205139. The next prime is 5223205153. The reversal of 5223205144 is 4415023225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129844 + ... + 165244.

Almost surely, 2^5223205144 is an apocalyptic number.

It is an amenable number.

5223205144 is a deficient number, since it is larger than the sum of its proper divisors (4571112176).

5223205144 is a wasteful number, since it uses less digits than its factorization.

5223205144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53850 (or 53846 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5223205144 is about 72271.7451290613. The cubic root of 5223205144 is about 1735.0514640616.

Adding to 5223205144 its reverse (4415023225), we get a palindrome (9638228369).

The spelling of 5223205144 in words is "five billion, two hundred twenty-three million, two hundred five thousand, one hundred forty-four".