52307304 has 96 divisors (see below), whose sum is σ = 160192800. Its totient is φ = 14152320.

The previous prime is 52307303. The next prime is 52307309. The reversal of 52307304 is 40370325.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (52307303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21174 + ... + 23514.

It is an arithmetic number, because the mean of its divisors is an integer number (1668675).

Almost surely, 2^52307304 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 52307304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80096400).

52307304 is an abundant number, since it is smaller than the sum of its proper divisors (107885496).

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

52307304 is a wasteful number, since it uses less digits than its factorization.

52307304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2372 counting only the distinct ones).

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

The square root of 52307304 is about 7232.3788617577. The cubic root of 52307304 is about 373.9849384347.

Adding to 52307304 its reverse (40370325), we get a palindrome (92677629).

The spelling of 52307304 in words is "fifty-two million, three hundred seven thousand, three hundred four".