54463 has 4 divisors (see below), whose sum is σ = 55080. Its totient is φ = 53848.

The previous prime is 54449. The next prime is 54469. The reversal of 54463 is 36445.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54463 - 2⁹ = 53951 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

54463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148 + ... + 361.

It is an arithmetic number, because the mean of its divisors is an integer number (13770).

2⁵⁴⁴⁶³ is an apocalyptic number.

54463 is a deficient number, since it is larger than the sum of its proper divisors (617).

54463 is a wasteful number, since it uses less digits than its factorization.

54463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its digits is 1440, while the sum is 22.

The square root of 54463 is about 233.3730918508. The cubic root of 54463 is about 37.9053507807.

The spelling of 54463 in words is "fifty-four thousand, four hundred sixty-three".