33251052 has 24 divisors (see below), whose sum is σ = 80262000. Its totient is φ = 10701376.

The previous prime is 33251051. The next prime is 33251059. The reversal of 33251052 is 25015233.

It is a super-2 number, since 2×33251052² = 2211264918213408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33251051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47427 + ... + 48122.

It is an arithmetic number, because the mean of its divisors is an integer number (3344250).

Almost surely, 2^33251052 is an apocalyptic number.

It is an amenable number.

33251052 is an abundant number, since it is smaller than the sum of its proper divisors (47010948).

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

33251052 is a wasteful number, since it uses less digits than its factorization.

33251052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95585 (or 95583 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 33251052 is about 5766.3725165827. The cubic root of 33251052 is about 321.5647708372.

Adding to 33251052 its reverse (25015233), we get a palindrome (58266285).

The spelling of 33251052 in words is "thirty-three million, two hundred fifty-one thousand, fifty-two".