2533365366 has 48 divisors (see below), whose sum is σ = 5937068016. Its totient is φ = 718523904.

The previous prime is 2533365301. The next prime is 2533365371. The reversal of 2533365366 is 6635633352.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8830 + ... + 71726.

It is an arithmetic number, because the mean of its divisors is an integer number (123688917).

Almost surely, 2^2533365366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2533365366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2968534008).

2533365366 is an abundant number, since it is smaller than the sum of its proper divisors (3403702650).

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

2533365366 is a wasteful number, since it uses less digits than its factorization.

2533365366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63053 (or 63046 counting only the distinct ones).

The product of its digits is 874800, while the sum is 42.

The square root of 2533365366 is about 50332.5477797419. The cubic root of 2533365366 is about 1363.2199809047.

The spelling of 2533365366 in words is "two billion, five hundred thirty-three million, three hundred sixty-five thousand, three hundred sixty-six".