52572832 has 48 divisors (see below), whose sum is σ = 114095520. Its totient is φ = 23692032.

The previous prime is 52572811. The next prime is 52572833. The reversal of 52572832 is 23827525.

It is not an unprimeable number, because it can be changed into a prime (52572833) 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, 16419 + ... + 19357.

It is an arithmetic number, because the mean of its divisors is an integer number (2376990).

Almost surely, 2^52572832 is an apocalyptic number.

52572832 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52572832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57047760).

52572832 is an abundant number, since it is smaller than the sum of its proper divisors (61522688).

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

52572832 is a wasteful number, since it uses less digits than its factorization.

52572832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005 (or 2997 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 52572832 is about 7250.7125167117. The cubic root of 52572832 is about 374.6166915919.

The spelling of 52572832 in words is "fifty-two million, five hundred seventy-two thousand, eight hundred thirty-two".