5220350522 has 4 divisors (see below), whose sum is σ = 7830525786. Its totient is φ = 2610175260.

The previous prime is 5220350521. The next prime is 5220350557. The reversal of 5220350522 is 2250530225.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4682528041 + 537822481 = 68429^2 + 23191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5220350491 and 5220350500.

It is not an unprimeable number, because it can be changed into a prime (5220350521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305087629 + ... + 1305087632.

Almost surely, 2^5220350522 is an apocalyptic number.

5220350522 is a deficient number, since it is larger than the sum of its proper divisors (2610175264).

5220350522 is a wasteful number, since it uses less digits than its factorization.

5220350522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610175263.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5220350522 is about 72251.9932043400. The cubic root of 5220350522 is about 1734.7353223747.

Adding to 5220350522 its reverse (2250530225), we get a palindrome (7470880747).

The spelling of 5220350522 in words is "five billion, two hundred twenty million, three hundred fifty thousand, five hundred twenty-two".