52533352120320 has 1440 divisors, whose sum is σ = 198476041720320. Its totient is φ = 13304164515840.

The previous prime is 52533352120289. The next prime is 52533352120363. The reversal of 52533352120320 is 2302125333525.

52533352120320 is a `hidden beast` number, since 5 + 2 + 53 + 33 + 521 + 20 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 81955307200 + ... + 81955307840.

It is an arithmetic number, because the mean of its divisors is an integer number (137830584528).

Almost surely, 2^{52533352120320} 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 52533352120320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99238020860160).

52533352120320 is an abundant number, since it is smaller than the sum of its proper divisors (145942689600000).

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

52533352120320 is an equidigital number, since it uses as much as digits as its factorization.

52533352120320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 52533352120320 its reverse (2302125333525), we get a palindrome (54835477453845).

The spelling of 52533352120320 in words is "fifty-two trillion, five hundred thirty-three billion, three hundred fifty-two million, one hundred twenty thousand, three hundred twenty".