8247536052 has 96 divisors (see below), whose sum is σ = 23483615232. Its totient is φ = 2201544576.

The previous prime is 8247536039. The next prime is 8247536053. The reversal of 8247536052 is 2506357428.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 8247535995 and 8247536013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8247536053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33438 + ... + 132714.

It is an arithmetic number, because the mean of its divisors is an integer number (244620992).

Almost surely, 2^8247536052 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 8247536052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11741807616).

8247536052 is an abundant number, since it is smaller than the sum of its proper divisors (15236079180).

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

8247536052 is a wasteful number, since it uses less digits than its factorization.

8247536052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99357 (or 99355 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 8247536052 is about 90815.9460227112. The cubic root of 8247536052 is about 2020.4188305793.

The spelling of 8247536052 in words is "eight billion, two hundred forty-seven million, five hundred thirty-six thousand, fifty-two".