533623166066 has 8 divisors (see below), whose sum is σ = 800449018284. Its totient is φ = 266806826640.

The previous prime is 533623166057. The next prime is 533623166113. The reversal of 533623166066 is 660661326335.

It can be written as a sum of positive squares in 2 ways, for example, as 525727955041 + 7895211025 = 725071^2 + 88855^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 533623166066.

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, 2236265 + ... + 2463356.

Almost surely, 2^533623166066 is an apocalyptic number.

533623166066 is a deficient number, since it is larger than the sum of its proper divisors (266825852218).

533623166066 is a wasteful number, since it uses less digits than its factorization.

533623166066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756396.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 533623166066 in words is "five hundred thirty-three billion, six hundred twenty-three million, one hundred sixty-six thousand, sixty-six".