52052521120 has 96 divisors (see below), whose sum is σ = 126467526528. Its totient is φ = 20236889088.

The previous prime is 52052521111. The next prime is 52052521123. The reversal of 52052521120 is 2112525025.

It is not an unprimeable number, because it can be changed into a prime (52052521123) 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, 878677 + ... + 936043.

It is an arithmetic number, because the mean of its divisors is an integer number (1317370068).

Almost surely, 2^52052521120 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 52052521120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63233763264).

52052521120 is an abundant number, since it is smaller than the sum of its proper divisors (74415005408).

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

52052521120 is a wasteful number, since it uses less digits than its factorization.

52052521120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57542 (or 57534 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 52052521120 in words is "fifty-two billion, fifty-two million, five hundred twenty-one thousand, one hundred twenty".