33052112250 has 64 divisors (see below), whose sum is σ = 82868438016. Its totient is φ = 8774328000.

The previous prime is 33052112243. The next prime is 33052112279. The reversal of 33052112250 is 5221125033.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 33052112250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68440 + ... + 266060.

It is an arithmetic number, because the mean of its divisors is an integer number (1294819344).

Almost surely, 2^33052112250 is an apocalyptic number.

33052112250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33052112250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41434219008).

33052112250 is an abundant number, since it is smaller than the sum of its proper divisors (49816325766).

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

33052112250 is a wasteful number, since it uses less digits than its factorization.

33052112250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197864 (or 197854 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 33052112250 its reverse (5221125033), we get a palindrome (38273237283).

The spelling of 33052112250 in words is "thirty-three billion, fifty-two million, one hundred twelve thousand, two hundred fifty".