52015134330 has 96 divisors (see below), whose sum is σ = 136715808528. Its totient is φ = 13719552000.

The previous prime is 52015134313. The next prime is 52015134343. The reversal of 52015134330 is 3343151025.

52015134330 is a `hidden beast` number, since 520 + 1 + 5 + 134 + 3 + 3 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 46483791201 + 5531343129 = 215601^2 + 74373^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52015134294 and 52015134303.

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, 11605690 + ... + 11610170.

Almost surely, 2^52015134330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52015134330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68357904264).

52015134330 is an abundant number, since it is smaller than the sum of its proper divisors (84700674198).

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

52015134330 is a wasteful number, since it uses less digits than its factorization.

52015134330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872 (or 5869 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 52015134330 its reverse (3343151025), we get a palindrome (55358285355).

The spelling of 52015134330 in words is "fifty-two billion, fifteen million, one hundred thirty-four thousand, three hundred thirty".