2533522224 has 40 divisors (see below), whose sum is σ = 6563729200. Its totient is φ = 842082048.

The previous prime is 2533522177. The next prime is 2533522241. The reversal of 2533522224 is 4222253352.

It is a junction number, because it is equal to n+sod(n) for n = 2533522191 and 2533522200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58867 + ... + 92370.

It is an arithmetic number, because the mean of its divisors is an integer number (164093230).

Almost surely, 2^2533522224 is an apocalyptic number.

2533522224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2533522224 is an abundant number, since it is smaller than the sum of its proper divisors (4030206976).

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

2533522224 is a wasteful number, since it uses less digits than its factorization.

2533522224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151597 (or 151591 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 2533522224 is about 50334.1059719948. The cubic root of 2533522224 is about 1363.2481157525.

Adding to 2533522224 its reverse (4222253352), we get a palindrome (6755775576).

The spelling of 2533522224 in words is "two billion, five hundred thirty-three million, five hundred twenty-two thousand, two hundred twenty-four".