2522253533 has 4 divisors (see below), whose sum is σ = 2523130080. Its totient is φ = 2521376988.

The previous prime is 2522253529. The next prime is 2522253583. The reversal of 2522253533 is 3353522252.

2522253533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2522253533 - 2² = 2522253529 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 2522253533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522253583) 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, 433943 + ... + 439716.

It is an arithmetic number, because the mean of its divisors is an integer number (630782520).

Almost surely, 2^2522253533 is an apocalyptic number.

It is an amenable number.

2522253533 is a deficient number, since it is larger than the sum of its proper divisors (876547).

2522253533 is an equidigital number, since it uses as much as digits as its factorization.

2522253533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876546.

The product of its digits is 54000, while the sum is 32.

The square root of 2522253533 is about 50222.0423021605. The cubic root of 2522253533 is about 1361.2239437662.

Adding to 2522253533 its reverse (3353522252), we get a palindrome (5875775785).

The spelling of 2522253533 in words is "two billion, five hundred twenty-two million, two hundred fifty-three thousand, five hundred thirty-three".