8782552878 has 64 divisors (see below), whose sum is σ = 19706948352. Its totient is φ = 2585882880.

The previous prime is 8782552873. The next prime is 8782552901.

8782552878 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8782552871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2154250 + ... + 2158322.

It is an arithmetic number, because the mean of its divisors is an integer number (307921068).

Almost surely, 2^8782552878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8782552878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9853474176).

8782552878 is an abundant number, since it is smaller than the sum of its proper divisors (10924395474).

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

8782552878 is a wasteful number, since it uses less digits than its factorization.

8782552878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009.

The product of its digits is 20070400, while the sum is 60.

The square root of 8782552878 is about 93715.2755851467. The cubic root of 8782552878 is about 2063.1949102443.

The spelling of 8782552878 in words is "eight billion, seven hundred eighty-two million, five hundred fifty-two thousand, eight hundred seventy-eight".