52323552 has 72 divisors (see below), whose sum is σ = 157562496. Its totient is φ = 16413696.

The previous prime is 52323541. The next prime is 52323571. The reversal of 52323552 is 25532325.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (2188368).

Almost surely, 2^52323552 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 52323552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78781248).

52323552 is an abundant number, since it is smaller than the sum of its proper divisors (105238944).

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

52323552 is a wasteful number, since it uses less digits than its factorization.

52323552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10720 (or 10709 counting only the distinct ones).

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

The square root of 52323552 is about 7233.5020564039. The cubic root of 52323552 is about 374.0236575539.

Adding to 52323552 its reverse (25532325), we get a palindrome (77855877).

The spelling of 52323552 in words is "fifty-two million, three hundred twenty-three thousand, five hundred fifty-two".