52402344 has 16 divisors (see below), whose sum is σ = 131005920. Its totient is φ = 17467440.

The previous prime is 52402327. The next prime is 52402367. The reversal of 52402344 is 44320425.

52402344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2183431 = 52402344 / (5 + 2 + 4 + 0 + 2 + 3 + 4 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091692 + ... + 1091739.

It is an arithmetic number, because the mean of its divisors is an integer number (8187870).

Almost surely, 2^52402344 is an apocalyptic number.

It is an amenable number.

52402344 is an abundant number, since it is smaller than the sum of its proper divisors (78603576).

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

52402344 is a wasteful number, since it uses less digits than its factorization.

52402344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183440 (or 2183436 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 52402344 is about 7238.9463321674. The cubic root of 52402344 is about 374.2113059496.

Adding to 52402344 its reverse (44320425), we get a palindrome (96722769).

The spelling of 52402344 in words is "fifty-two million, four hundred two thousand, three hundred forty-four".