2533933805 has 24 divisors (see below), whose sum is σ = 3423233688. Its totient is φ = 1789831296.

The previous prime is 2533933781. The next prime is 2533933811. The reversal of 2533933805 is 5083393352.

It can be written as a sum of positive squares in 4 ways, for example, as 6056521 + 2527877284 = 2461^2 + 50278^2 .

It is not a de Polignac number, because 2533933805 - 2⁶ = 2533933741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2462 + ... + 71231.

It is an arithmetic number, because the mean of its divisors is an integer number (142634737).

Almost surely, 2^2533933805 is an apocalyptic number.

It is an amenable number.

2533933805 is a deficient number, since it is larger than the sum of its proper divisors (889299883).

2533933805 is a wasteful number, since it uses less digits than its factorization.

2533933805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73757 (or 73734 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

The square root of 2533933805 is about 50338.1942961803. The cubic root of 2533933805 is about 1363.3219334908.

The spelling of 2533933805 in words is "two billion, five hundred thirty-three million, nine hundred thirty-three thousand, eight hundred five".