8561828952 has 96 divisors (see below), whose sum is σ = 24237158400. Its totient is φ = 2831389344.

The previous prime is 8561828939. The next prime is 8561828981. The reversal of 8561828952 is 2598281658.

It is a happy number.

8561828952 is a `hidden beast` number, since 8 + 561 + 8 + 28 + 9 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229549 + ... + 264227.

It is an arithmetic number, because the mean of its divisors is an integer number (252470400).

Almost surely, 2^8561828952 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 8561828952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12118579200).

8561828952 is an abundant number, since it is smaller than the sum of its proper divisors (15675329448).

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

8561828952 is a wasteful number, since it uses less digits than its factorization.

8561828952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34827 (or 34811 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 54.

The square root of 8561828952 is about 92530.1515831461. The cubic root of 8561828952 is about 2045.7639238800.

The spelling of 8561828952 in words is "eight billion, five hundred sixty-one million, eight hundred twenty-eight thousand, nine hundred fifty-two".