8752820650 has 48 divisors (see below), whose sum is σ = 18724622976. Its totient is φ = 2981833920.

The previous prime is 8752820639. The next prime is 8752820689. The reversal of 8752820650 is 560282578.

It is a super-2 number, since 2×8752820650² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8752820597 and 8752820606.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24694 + ... + 134593.

It is an arithmetic number, because the mean of its divisors is an integer number (390096312).

Almost surely, 2^8752820650 is an apocalyptic number.

8752820650 is an abundant number, since it is smaller than the sum of its proper divisors (9971802326).

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

8752820650 is a wasteful number, since it uses less digits than its factorization.

8752820650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159463 (or 159458 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 8752820650 is about 93556.5104629282. The cubic root of 8752820650 is about 2060.8640490374.

The spelling of 8752820650 in words is "eight billion, seven hundred fifty-two million, eight hundred twenty thousand, six hundred fifty".