5220450113 has 4 divisors (see below), whose sum is σ = 5286531840. Its totient is φ = 5154368388.

The previous prime is 5220450101. The next prime is 5220450119. The reversal of 5220450113 is 3110540225.

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 5220450113 - 2⁴ = 5220450097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5220450119) 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, 33040745 + ... + 33040902.

It is an arithmetic number, because the mean of its divisors is an integer number (1321632960).

Almost surely, 2^5220450113 is an apocalyptic number.

It is an amenable number.

5220450113 is a deficient number, since it is larger than the sum of its proper divisors (66081727).

5220450113 is an equidigital number, since it uses as much as digits as its factorization.

5220450113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66081726.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5220450113 is about 72252.6823931126. The cubic root of 5220450113 is about 1734.7463537493.

Adding to 5220450113 its reverse (3110540225), we get a palindrome (8330990338).

The spelling of 5220450113 in words is "five billion, two hundred twenty million, four hundred fifty thousand, one hundred thirteen".