5220425442 has 16 divisors (see below), whose sum is σ = 10442736000. Its totient is φ = 1739827632.

The previous prime is 5220425393. The next prime is 5220425453. The reversal of 5220425442 is 2445240225.

It is a super-4 number, since 4×5220425442⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41178 + ... + 110165.

It is an arithmetic number, because the mean of its divisors is an integer number (652671000).

Almost surely, 2^5220425442 is an apocalyptic number.

5220425442 is an abundant number, since it is smaller than the sum of its proper divisors (5222310558).

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

5220425442 is a wasteful number, since it uses less digits than its factorization.

5220425442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157097.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 5220425442 is about 72252.5116656854. The cubic root of 5220425442 is about 1734.7436210351.

Adding to 5220425442 its reverse (2445240225), we get a palindrome (7665665667).

The spelling of 5220425442 in words is "five billion, two hundred twenty million, four hundred twenty-five thousand, four hundred forty-two".