53144344 has 16 divisors (see below), whose sum is σ = 108704520. Its totient is φ = 24156480.

The previous prime is 53144341. The next prime is 53144353. The reversal of 53144344 is 44344135.

53144344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53144341) 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 3 ways as a sum of consecutive naturals, for example, 301869 + ... + 302044.

Almost surely, 2^53144344 is an apocalyptic number.

It is an amenable number.

53144344 is an abundant number, since it is smaller than the sum of its proper divisors (55560176).

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

53144344 is a wasteful number, since it uses less digits than its factorization.

53144344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603930 (or 603926 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 53144344 is about 7290.0167352346. The cubic root of 53144344 is about 375.9692709156.

Adding to 53144344 its reverse (44344135), we get a palindrome (97488479).

The spelling of 53144344 in words is "fifty-three million, one hundred forty-four thousand, three hundred forty-four".