2533256213 has 4 divisors (see below), whose sum is σ = 2544416160. Its totient is φ = 2522096268.

The previous prime is 2533256203. The next prime is 2533256249. The reversal of 2533256213 is 3126523352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2533256213 - 2¹⁰ = 2533255189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2533256213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533256203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5579633 + ... + 5580086.

It is an arithmetic number, because the mean of its divisors is an integer number (636104040).

Almost surely, 2^2533256213 is an apocalyptic number.

It is an amenable number.

2533256213 is a deficient number, since it is larger than the sum of its proper divisors (11159947).

2533256213 is a wasteful number, since it uses less digits than its factorization.

2533256213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159946.

The product of its digits is 32400, while the sum is 32.

The square root of 2533256213 is about 50331.4634498144. The cubic root of 2533256213 is about 1363.2004019828.

Adding to 2533256213 its reverse (3126523352), we get a palindrome (5659779565).

The spelling of 2533256213 in words is "two billion, five hundred thirty-three million, two hundred fifty-six thousand, two hundred thirteen".