52242304 has 32 divisors (see below), whose sum is σ = 105521040. Its totient is φ = 25758720.

The previous prime is 52242301. The next prime is 52242319. The reversal of 52242304 is 40324225.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52242301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6549 + ... + 12139.

Almost surely, 2^52242304 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 52242304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52760520).

52242304 is an abundant number, since it is smaller than the sum of its proper divisors (53278736).

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

52242304 is an equidigital number, since it uses as much as digits as its factorization.

52242304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678 (or 5666 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 52242304 is about 7227.8837843452. The cubic root of 52242304 is about 373.8299626452.

Adding to 52242304 its reverse (40324225), we get a palindrome (92566529).

The spelling of 52242304 in words is "fifty-two million, two hundred forty-two thousand, three hundred four".