8550508357806 has 64 divisors (see below), whose sum is σ = 18024395865600. Its totient is φ = 2696664047616.

The previous prime is 8550508357771. The next prime is 8550508357813. The reversal of 8550508357806 is 6087538050558.

It is a happy number.

It is a super-2 number, since 2×8550508357806² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8550508357806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289156590 + ... + 289186158.

It is an arithmetic number, because the mean of its divisors is an integer number (281631185400).

Almost surely, 2^{8550508357806} is an apocalyptic number.

8550508357806 is an abundant number, since it is smaller than the sum of its proper divisors (9473887507794).

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

8550508357806 is a wasteful number, since it uses less digits than its factorization.

8550508357806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32793.

The product of its (nonzero) digits is 40320000, while the sum is 60.

The spelling of 8550508357806 in words is "eight trillion, five hundred fifty billion, five hundred eight million, three hundred fifty-seven thousand, eight hundred six".