2533566242 has 8 divisors (see below), whose sum is σ = 3965582016. Its totient is φ = 1211705572.

The previous prime is 2533566227. The next prime is 2533566247. The reversal of 2533566242 is 2426653352.

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

It is a junction number, because it is equal to n+sod(n) for n = 2533566196 and 2533566205.

It is not an unprimeable number, because it can be changed into a prime (2533566247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27538718 + ... + 27538809.

It is an arithmetic number, because the mean of its divisors is an integer number (495697752).

Almost surely, 2^2533566242 is an apocalyptic number.

2533566242 is a deficient number, since it is larger than the sum of its proper divisors (1432015774).

2533566242 is a wasteful number, since it uses less digits than its factorization.

2533566242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55077552.

The product of its digits is 259200, while the sum is 38.

The square root of 2533566242 is about 50334.5432282841. The cubic root of 2533566242 is about 1363.2560108359.

The spelling of 2533566242 in words is "two billion, five hundred thirty-three million, five hundred sixty-six thousand, two hundred forty-two".