52017310240 has 288 divisors, whose sum is σ = 145947432960. Its totient is φ = 17465462784.

The previous prime is 52017310217. The next prime is 52017310273. The reversal of 52017310240 is 4201371025.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88615227 + ... + 88615813.

It is an arithmetic number, because the mean of its divisors is an integer number (506761920).

Almost surely, 2^52017310240 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 52017310240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72973716480).

52017310240 is an abundant number, since it is smaller than the sum of its proper divisors (93930122720).

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

52017310240 is a wasteful number, since it uses less digits than its factorization.

52017310240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 52017310240 its reverse (4201371025), we get a palindrome (56218681265).

The spelling of 52017310240 in words is "fifty-two billion, seventeen million, three hundred ten thousand, two hundred forty".