5220439227 has 24 divisors (see below), whose sum is σ = 7848249136. Its totient is φ = 3467683872.

The previous prime is 5220439219. The next prime is 5220439243. The reversal of 5220439227 is 7229340225.

5220439227 is a `hidden beast` number, since 522 + 0 + 43 + 92 + 2 + 7 = 666.

It is not a de Polignac number, because 5220439227 - 2³ = 5220439219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5220439191 and 5220439200.

It is not an unprimeable number, because it can be changed into a prime (5220439207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28533 + ... + 106089.

Almost surely, 2^5220439227 is an apocalyptic number.

5220439227 is a deficient number, since it is larger than the sum of its proper divisors (2627809909).

5220439227 is an equidigital number, since it uses as much as digits as its factorization.

5220439227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77849 (or 77837 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 5220439227 is about 72252.6070602300. The cubic root of 5220439227 is about 1734.7451479490.

The spelling of 5220439227 in words is "five billion, two hundred twenty million, four hundred thirty-nine thousand, two hundred twenty-seven".