8213333552 has 20 divisors (see below), whose sum is σ = 15954254160. Its totient is φ = 4096106688.

The previous prime is 8213333501. The next prime is 8213333561. The reversal of 8213333552 is 2553333128.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653588 + ... + 666035.

It is an arithmetic number, because the mean of its divisors is an integer number (797712708).

Almost surely, 2^8213333552 is an apocalyptic number.

It is an amenable number.

8213333552 is a deficient number, since it is larger than the sum of its proper divisors (7740920608).

8213333552 is a wasteful number, since it uses less digits than its factorization.

8213333552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320020 (or 1320014 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 8213333552 is about 90627.4437022252. The cubic root of 8213333552 is about 2017.6220712760.

The spelling of 8213333552 in words is "eight billion, two hundred thirteen million, three hundred thirty-three thousand, five hundred fifty-two".