5322445520 has 80 divisors (see below), whose sum is σ = 14229505920. Its totient is φ = 1813612032.

The previous prime is 5322445517. The next prime is 5322445573. The reversal of 5322445520 is 255442235.

It is a tau number, because it is divible by the number of its divisors (80).

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, 62126 + ... + 120434.

It is an arithmetic number, because the mean of its divisors is an integer number (177868824).

Almost surely, 2^5322445520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5322445520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7114752960).

5322445520 is an abundant number, since it is smaller than the sum of its proper divisors (8907060400).

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

5322445520 is a wasteful number, since it uses less digits than its factorization.

5322445520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58492 (or 58486 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 5322445520 is about 72955.0924884617. The cubic root of 5322445520 is about 1745.9711968768.

Adding to 5322445520 its reverse (255442235), we get a palindrome (5577887755).

The spelling of 5322445520 in words is "five billion, three hundred twenty-two million, four hundred forty-five thousand, five hundred twenty".