8533228647655 has 16 divisors (see below), whose sum is σ = 10825884223200. Its totient is φ = 6439047626880.

The previous prime is 8533228647611. The next prime is 8533228647673. The reversal of 8533228647655 is 5567468223358.

It is not a de Polignac number, because 8533228647655 - 2¹⁷ = 8533228516583 is a prime.

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, 196099336 + ... + 196142845.

It is an arithmetic number, because the mean of its divisors is an integer number (676617763950).

Almost surely, 2^{8533228647655} is an apocalyptic number.

8533228647655 is a deficient number, since it is larger than the sum of its proper divisors (2292655575545).

8533228647655 is a wasteful number, since it uses less digits than its factorization.

8533228647655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392242434.

The product of its digits is 290304000, while the sum is 64.

The spelling of 8533228647655 in words is "eight trillion, five hundred thirty-three billion, two hundred twenty-eight million, six hundred forty-seven thousand, six hundred fifty-five".