54348243 has 4 divisors (see below), whose sum is σ = 72464328. Its totient is φ = 36232160.

The previous prime is 54348223. The next prime is 54348251. The reversal of 54348243 is 34284345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54348243 - 2¹⁸ = 54086099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54348223) 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, 9058038 + ... + 9058043.

It is an arithmetic number, because the mean of its divisors is an integer number (18116082).

Almost surely, 2^54348243 is an apocalyptic number.

54348243 is a deficient number, since it is larger than the sum of its proper divisors (18116085).

54348243 is a wasteful number, since it uses less digits than its factorization.

54348243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18116084.

The product of its digits is 46080, while the sum is 33.

The square root of 54348243 is about 7372.1260841090. The cubic root of 54348243 is about 378.7870906612.

The spelling of 54348243 in words is "fifty-four million, three hundred forty-eight thousand, two hundred forty-three".