52025220000 has 480 divisors, whose sum is σ = 204227876160. Its totient is φ = 12804480000.

The previous prime is 52025219971. The next prime is 52025220011. The reversal of 52025220000 is 2252025.

52025220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7016295 + ... + 7023705.

It is an arithmetic number, because the mean of its divisors is an integer number (425474742).

Almost surely, 2^52025220000 is an apocalyptic number.

52025220000 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 52025220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102113938080).

52025220000 is an abundant number, since it is smaller than the sum of its proper divisors (152202656160).

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

52025220000 is a wasteful number, since it uses less digits than its factorization.

52025220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7463 (or 7434 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

Adding to 52025220000 its reverse (2252025), we get a palindrome (52027472025).

The spelling of 52025220000 in words is "fifty-two billion, twenty-five million, two hundred twenty thousand".