8512840050 has 288 divisors, whose sum is σ = 25296089280. Its totient is φ = 1881792000.

The previous prime is 8512839961. The next prime is 8512840057. The reversal of 8512840050 is 500482158.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 8512839993 and 8512840020.

It is not an unprimeable number, because it can be changed into a prime (8512840057) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 25718385 + ... + 25718715.

Almost surely, 2^8512840050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8512840050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12648044640).

8512840050 is an abundant number, since it is smaller than the sum of its proper divisors (16783249230).

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

8512840050 is a wasteful number, since it uses less digits than its factorization.

8512840050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 8512840050 is about 92265.0532433597. The cubic root of 8512840050 is about 2041.8546546511.

The spelling of 8512840050 in words is "eight billion, five hundred twelve million, eight hundred forty thousand, fifty".