53344364 has 12 divisors (see below), whose sum is σ = 93403800. Its totient is φ = 26657568.

The previous prime is 53344363. The next prime is 53344373. The reversal of 53344364 is 46344335.

It is a self number, because there is not a number n which added to its sum of digits gives 53344364.

It is not an unprimeable number, because it can be changed into a prime (53344363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12227 + ... + 16005.

It is an arithmetic number, because the mean of its divisors is an integer number (7783650).

Almost surely, 2^53344364 is an apocalyptic number.

It is an amenable number.

53344364 is a deficient number, since it is larger than the sum of its proper divisors (40059436).

53344364 is a wasteful number, since it uses less digits than its factorization.

53344364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312 (or 7310 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 53344364 is about 7303.7226124765. The cubic root of 53344364 is about 376.4403604004.

Adding to 53344364 its reverse (46344335), we get a palindrome (99688699).

The spelling of 53344364 in words is "fifty-three million, three hundred forty-four thousand, three hundred sixty-four".