53144323 has 8 divisors (see below), whose sum is σ = 56198016. Its totient is φ = 50174400.

The previous prime is 53144317. The next prime is 53144341. The reversal of 53144323 is 32344135.

53144323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53144323 - 2⁵ = 53144291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53144353) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19636 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (7024752).

Almost surely, 2^53144323 is an apocalyptic number.

53144323 is a deficient number, since it is larger than the sum of its proper divisors (3053693).

53144323 is a wasteful number, since it uses less digits than its factorization.

53144323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41885.

The product of its digits is 4320, while the sum is 25.

The square root of 53144323 is about 7290.0152949085. The cubic root of 53144323 is about 375.9692213941.

Adding to 53144323 its reverse (32344135), we get a palindrome (85488458).

The spelling of 53144323 in words is "fifty-three million, one hundred forty-four thousand, three hundred twenty-three".