5220154303320 has 128 divisors (see below), whose sum is σ = 17098612289280. Its totient is φ = 1264420032000.

The previous prime is 5220154303277. The next prime is 5220154303381. The reversal of 5220154303320 is 233034510225.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115366 + ... + 3233205.

It is an arithmetic number, because the mean of its divisors is an integer number (133582908510).

Almost surely, 2^{5220154303320} 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 5220154303320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8549306144640).

5220154303320 is an abundant number, since it is smaller than the sum of its proper divisors (11878457985960).

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

5220154303320 is a wasteful number, since it uses less digits than its factorization.

5220154303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349777 (or 3349773 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 5220154303320 its reverse (233034510225), we get a palindrome (5453188813545).

The spelling of 5220154303320 in words is "five trillion, two hundred twenty billion, one hundred fifty-four million, three hundred three thousand, three hundred twenty".