8610522255526 has 4 divisors (see below), whose sum is σ = 12915783383292. Its totient is φ = 4305261127762.

The previous prime is 8610522255523. The next prime is 8610522255541. The reversal of 8610522255526 is 6255522250168.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 8610522255526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8610522255523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152630563880 + ... + 2152630563883.

It is an arithmetic number, because the mean of its divisors is an integer number (3228945845823).

Almost surely, 2^{8610522255526} is an apocalyptic number.

8610522255526 is a deficient number, since it is larger than the sum of its proper divisors (4305261127766).

8610522255526 is a wasteful number, since it uses less digits than its factorization.

8610522255526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305261127765.

The product of its (nonzero) digits is 2880000, while the sum is 49.

The spelling of 8610522255526 in words is "eight trillion, six hundred ten billion, five hundred twenty-two million, two hundred fifty-five thousand, five hundred twenty-six".