32253552 has 100 divisors (see below), whose sum is σ = 95785536. Its totient is φ = 10471680.

The previous prime is 32253541. The next prime is 32253553. The reversal of 32253552 is 25535223.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32253553) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52833 + ... + 53439.

Almost surely, 2^32253552 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 32253552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47892768).

32253552 is an abundant number, since it is smaller than the sum of its proper divisors (63531984).

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

32253552 is a wasteful number, since it uses less digits than its factorization.

32253552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 653 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 32253552 is about 5679.2210733515. The cubic root of 32253552 is about 318.3165235741.

Adding to 32253552 its reverse (25535223), we get a palindrome (57788775).

The spelling of 32253552 in words is "thirty-two million, two hundred fifty-three thousand, five hundred fifty-two".