54844563 has 4 divisors (see below), whose sum is σ = 73126088. Its totient is φ = 36563040.

The previous prime is 54844553. The next prime is 54844577. The reversal of 54844563 is 36544845.

54844563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54844563 - 2¹⁸ = 54582419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54844523) 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, 9140758 + ... + 9140763.

It is an arithmetic number, because the mean of its divisors is an integer number (18281522).

Almost surely, 2^54844563 is an apocalyptic number.

54844563 is a deficient number, since it is larger than the sum of its proper divisors (18281525).

54844563 is a wasteful number, since it uses less digits than its factorization.

54844563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18281524.

The product of its digits is 230400, while the sum is 39.

The square root of 54844563 is about 7405.7115120696. The cubic root of 54844563 is about 379.9366537990.

The spelling of 54844563 in words is "fifty-four million, eight hundred forty-four thousand, five hundred sixty-three".