5520234522 has 64 divisors (see below), whose sum is σ = 12236313600. Its totient is φ = 1646198400.

The previous prime is 5520234497. The next prime is 5520234527. The reversal of 5520234522 is 2254320255.

It is a self number, because there is not a number n which added to its sum of digits gives 5520234522.

It is not an unprimeable number, because it can be changed into a prime (5520234527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4915053 + ... + 4916175.

It is an arithmetic number, because the mean of its divisors is an integer number (191192400).

Almost surely, 2^5520234522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520234522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6118156800).

5520234522 is an abundant number, since it is smaller than the sum of its proper divisors (6716079078).

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

5520234522 is a wasteful number, since it uses less digits than its factorization.

5520234522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5520234522 is about 74298.2807472690. The cubic root of 5520234522 is about 1767.3362127104.

Adding to 5520234522 its reverse (2254320255), we get a palindrome (7774554777).

It can be divided in two parts, 5520 and 234522, that added together give a palindrome (240042).

The spelling of 5520234522 in words is "five billion, five hundred twenty million, two hundred thirty-four thousand, five hundred twenty-two".