8550395860 has 48 divisors (see below), whose sum is σ = 18604501776. Its totient is φ = 3298240512.

The previous prime is 8550395849. The next prime is 8550395921. The reversal of 8550395860 is 685930558.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 71301136 + 8479094724 = 8444^2 + 92082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32494 + ... + 134746.

It is an arithmetic number, because the mean of its divisors is an integer number (387593787).

Almost surely, 2^8550395860 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 8550395860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9302250888).

8550395860 is an abundant number, since it is smaller than the sum of its proper divisors (10054105916).

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

8550395860 is a wasteful number, since it uses less digits than its factorization.

8550395860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102412 (or 102410 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 49.

The square root of 8550395860 is about 92468.3505854841. The cubic root of 8550395860 is about 2044.8529103541.

The spelling of 8550395860 in words is "eight billion, five hundred fifty million, three hundred ninety-five thousand, eight hundred sixty".