52322032 has 80 divisors (see below), whose sum is σ = 121867200. Its totient is φ = 21288960.

The previous prime is 52322021. The next prime is 52322041. The reversal of 52322032 is 23022325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288982 + ... + 289162.

It is an arithmetic number, because the mean of its divisors is an integer number (1523340).

Almost surely, 2^52322032 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 52322032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60933600).

52322032 is an abundant number, since it is smaller than the sum of its proper divisors (69545168).

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

52322032 is a wasteful number, since it uses less digits than its factorization.

52322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52322032 is about 7233.3969889672. The cubic root of 52322032 is about 374.0200357211.

Adding to 52322032 its reverse (23022325), we get a palindrome (75344357).

The spelling of 52322032 in words is "fifty-two million, three hundred twenty-two thousand, thirty-two".