8855562816 has 105 divisors (see below), whose sum is σ = 26270762419. Its totient is φ = 2949595776.

The previous prime is 8855562809. The next prime is 8855562839. The reversal of 8855562816 is 6182655588.

The square root of 8855562816 is 94104.

It is a perfect power (a square), and thus also a powerful number.

8855562816 is a `hidden beast` number, since 8 + 8 + 5 + 5 + 5 + 628 + 1 + 6 = 666.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6774835 + ... + 6776141.

Almost surely, 2^8855562816 is an apocalyptic number.

8855562816 is the 94104-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8855562816

8855562816 is an abundant number, since it is smaller than the sum of its proper divisors (17415199603).

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

8855562816 is an frugal number, since it uses more digits than its factorization.

8855562816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638 (or 1312 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 54.

The cubic root of 8855562816 is about 2068.8962988319.

The spelling of 8855562816 in words is "eight billion, eight hundred fifty-five million, five hundred sixty-two thousand, eight hundred sixteen".