33422056 has 16 divisors (see below), whose sum is σ = 63460800. Its totient is φ = 16499184.

The previous prime is 33422047. The next prime is 33422057. The reversal of 33422056 is 65022433.

It is a happy number.

It is a super-2 number, since 2×33422056² = 2234067654534272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33422056.

It is not an unprimeable number, because it can be changed into a prime (33422057) 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, 25810 + ... + 27073.

It is an arithmetic number, because the mean of its divisors is an integer number (3966300).

Almost surely, 2^33422056 is an apocalyptic number.

It is an amenable number.

33422056 is a deficient number, since it is larger than the sum of its proper divisors (30038744).

33422056 is a wasteful number, since it uses less digits than its factorization.

33422056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52968 (or 52964 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 33422056 is about 5781.1811941851. The cubic root of 33422056 is about 322.1150778835.

Adding to 33422056 its reverse (65022433), we get a palindrome (98444489).

The spelling of 33422056 in words is "thirty-three million, four hundred twenty-two thousand, fifty-six".