5220425020 has 48 divisors (see below), whose sum is σ = 11159376480. Its totient is φ = 2050813184.

The previous prime is 5220425011. The next prime is 5220425039. The reversal of 5220425020 is 205240225.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5220424982 and 5220425000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213682 + ... + 2216038.

It is an arithmetic number, because the mean of its divisors is an integer number (232487010).

Almost surely, 2^5220425020 is an apocalyptic number.

It is an amenable number.

5220425020 is an abundant number, since it is smaller than the sum of its proper divisors (5938951460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5220425020 is a wasteful number, since it uses less digits than its factorization.

5220425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 5220425020 is about 72252.5087453716. The cubic root of 5220425020 is about 1734.7435742917.

Adding to 5220425020 its reverse (205240225), we get a palindrome (5425665245).

The spelling of 5220425020 in words is "five billion, two hundred twenty million, four hundred twenty-five thousand, twenty".