52032732 has 12 divisors (see below), whose sum is σ = 121409736. Its totient is φ = 17344240.

The previous prime is 52032727. The next prime is 52032751. The reversal of 52032732 is 23723025.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168019 + ... + 2168042.

It is an arithmetic number, because the mean of its divisors is an integer number (10117478).

Almost surely, 2^52032732 is an apocalyptic number.

It is an amenable number.

52032732 is an abundant number, since it is smaller than the sum of its proper divisors (69377004).

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

52032732 is a wasteful number, since it uses less digits than its factorization.

52032732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336068 (or 4336066 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 52032732 is about 7213.3717497437. The cubic root of 52032732 is about 373.3294149957.

Adding to 52032732 its reverse (23723025), we get a palindrome (75755757).

The spelling of 52032732 in words is "fifty-two million, thirty-two thousand, seven hundred thirty-two".