2533605066 has 24 divisors (see below), whose sum is σ = 5728151520. Its totient is φ = 807815976.

The previous prime is 2533605037. The next prime is 2533605071. The reversal of 2533605066 is 6605063352.

2533605066 is a `hidden beast` number, since 2 + 533 + 60 + 5 + 0 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2533605066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3059496 + ... + 3060323.

It is an arithmetic number, because the mean of its divisors is an integer number (238672980).

Almost surely, 2^2533605066 is an apocalyptic number.

2533605066 is an abundant number, since it is smaller than the sum of its proper divisors (3194546454).

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

2533605066 is a wasteful number, since it uses less digits than its factorization.

2533605066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119850 (or 6119847 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 2533605066 is about 50334.9288864105. The cubic root of 2533605066 is about 1363.2629742458.

The spelling of 2533605066 in words is "two billion, five hundred thirty-three million, six hundred five thousand, sixty-six".