54053643 has 8 divisors (see below), whose sum is σ = 82367488. Its totient is φ = 30887784.

The previous prime is 54053641. The next prime is 54053683. The reversal of 54053643 is 34635045.

54053643 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 not a de Polignac number, because 54053643 - 2¹ = 54053641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54053643.

It is not an unprimeable number, because it can be changed into a prime (54053641) 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, 1286971 + ... + 1287012.

It is an arithmetic number, because the mean of its divisors is an integer number (10295936).

Almost surely, 2^54053643 is an apocalyptic number.

54053643 is a deficient number, since it is larger than the sum of its proper divisors (28313845).

54053643 is a wasteful number, since it uses less digits than its factorization.

54053643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573993.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 54053643 is about 7352.1182661870. The cubic root of 54053643 is about 378.1014327046.

Adding to 54053643 its reverse (34635045), we get a palindrome (88688688).

The spelling of 54053643 in words is "fifty-four million, fifty-three thousand, six hundred forty-three".