33253422 has 8 divisors (see below), whose sum is σ = 66506856. Its totient is φ = 11084472.

The previous prime is 33253397. The next prime is 33253427. The reversal of 33253422 is 22435233.

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

33253422 is an admirable number.

It is a super-2 number, since 2×33253422² = 2211580149420168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33253392 and 33253401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33253427) 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, 2771113 + ... + 2771124.

It is an arithmetic number, because the mean of its divisors is an integer number (8313357).

Almost surely, 2^33253422 is an apocalyptic number.

33253422 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.

33253422 is a wasteful number, since it uses less digits than its factorization.

33253422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542242.

The product of its digits is 4320, while the sum is 24.

The square root of 33253422 is about 5766.5780147328. The cubic root of 33253422 is about 321.5724105995.

Adding to 33253422 its reverse (22435233), we get a palindrome (55688655).

The spelling of 33253422 in words is "thirty-three million, two hundred fifty-three thousand, four hundred twenty-two".