2533622226 has 8 divisors (see below), whose sum is σ = 5067244464. Its totient is φ = 844540740.

The previous prime is 2533622213. The next prime is 2533622233. The reversal of 2533622226 is 6222263352.

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

2533622226 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211135180 + ... + 211135191.

It is an arithmetic number, because the mean of its divisors is an integer number (633405558).

Almost surely, 2^2533622226 is an apocalyptic number.

2533622226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2533622226 is a wasteful number, since it uses less digits than its factorization.

2533622226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422270376.

The product of its digits is 51840, while the sum is 33.

The square root of 2533622226 is about 50335.0993442945. The cubic root of 2533622226 is about 1363.2660520131.

Adding to 2533622226 its reverse (6222263352), we get a palindrome (8755885578).

The spelling of 2533622226 in words is "two billion, five hundred thirty-three million, six hundred twenty-two thousand, two hundred twenty-six".