54523243 has 8 divisors (see below), whose sum is σ = 56471040. Its totient is φ = 52608360.

The previous prime is 54523211. The next prime is 54523247. The reversal of 54523243 is 34232545.

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 54523243 - 2⁵ = 54523211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54523247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833 + ... + 11506.

It is an arithmetic number, because the mean of its divisors is an integer number (7058880).

Almost surely, 2^54523243 is an apocalyptic number.

54523243 is a deficient number, since it is larger than the sum of its proper divisors (1947797).

54523243 is a wasteful number, since it uses less digits than its factorization.

54523243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16457.

The product of its digits is 14400, while the sum is 28.

The square root of 54523243 is about 7383.9855769090. The cubic root of 54523243 is about 379.1932167591.

Adding to 54523243 its reverse (34232545), we get a palindrome (88755788).

The spelling of 54523243 in words is "fifty-four million, five hundred twenty-three thousand, two hundred forty-three".