33250056 has 64 divisors (see below), whose sum is σ = 97044480. Its totient is φ = 9295680.

The previous prime is 33250031. The next prime is 33250067. The reversal of 33250056 is 65005233.

It is a super-2 number, since 2×33250056² = 2211132448006272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5791 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (1516320).

Almost surely, 2^33250056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33250056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48522240).

33250056 is an abundant number, since it is smaller than the sum of its proper divisors (63794424).

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

33250056 is a wasteful number, since it uses less digits than its factorization.

33250056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 33250056 is about 5766.2861531492. The cubic root of 33250056 is about 321.5615600946.

Adding to 33250056 its reverse (65005233), we get a palindrome (98255289).

The spelling of 33250056 in words is "thirty-three million, two hundred fifty thousand, fifty-six".