2533005522 has 48 divisors (see below), whose sum is σ = 5692054680. Its totient is φ = 813120000.

The previous prime is 2533005511. The next prime is 2533005557. The reversal of 2533005522 is 2255003352.

It can be written as a sum of positive squares in 4 ways, for example, as 2241927801 + 291077721 = 47349^2 + 17061^2 .

It is a super-2 number, since 2×2533005522² = 12832233948964984968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203272 + ... + 215372.

Almost surely, 2^2533005522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2533005522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846027340).

2533005522 is an abundant number, since it is smaller than the sum of its proper divisors (3159049158).

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

2533005522 is a wasteful number, since it uses less digits than its factorization.

2533005522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12539 (or 12536 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2533005522 is about 50328.9729877334. The cubic root of 2533005522 is about 1363.1554330684.

Adding to 2533005522 its reverse (2255003352), we get a palindrome (4788008874).

The spelling of 2533005522 in words is "two billion, five hundred thirty-three million, five thousand, five hundred twenty-two".