532020051320 has 64 divisors (see below), whose sum is σ = 1224406471680. Its totient is φ = 207957798016.

The previous prime is 532020051307. The next prime is 532020051323. The reversal of 532020051320 is 23150020235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532020051323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997667 + ... + 1435053.

It is an arithmetic number, because the mean of its divisors is an integer number (19131351120).

Almost surely, 2^532020051320 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 532020051320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612203235840).

532020051320 is an abundant number, since it is smaller than the sum of its proper divisors (692386420360).

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

532020051320 is a wasteful number, since it uses less digits than its factorization.

532020051320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438092 (or 438088 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 532020051320 its reverse (23150020235), we get a palindrome (555170071555).

The spelling of 532020051320 in words is "five hundred thirty-two billion, twenty million, fifty-one thousand, three hundred twenty".