52052320052000 has 192 divisors, whose sum is σ = 132384834691200. Its totient is φ = 20090475596800.

The previous prime is 52052320051987. The next prime is 52052320052003. The reversal of 52052320052000 is 25002325025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52052320052003) 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, 187665419 + ... + 187942581.

It is an arithmetic number, because the mean of its divisors is an integer number (689504347350).

Almost surely, 2^{52052320052000} is an apocalyptic number.

52052320052000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52052320052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66192417345600).

52052320052000 is an abundant number, since it is smaller than the sum of its proper divisors (80332514639200).

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

52052320052000 is a wasteful number, since it uses less digits than its factorization.

52052320052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278836 (or 278818 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

Adding to 52052320052000 its reverse (25002325025), we get a palindrome (52077322377025).

The spelling of 52052320052000 in words is "fifty-two trillion, fifty-two billion, three hundred twenty million, fifty-two thousand".