54616563 has 24 divisors (see below), whose sum is σ = 83816928. Its totient is φ = 34152192.

The previous prime is 54616561. The next prime is 54616577. The reversal of 54616563 is 36561645.

54616563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54616563 - 2¹ = 54616561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54616561) 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 23 ways as a sum of consecutive naturals, for example, 74145 + ... + 74877.

It is an arithmetic number, because the mean of its divisors is an integer number (3492372).

Almost surely, 2^54616563 is an apocalyptic number.

54616563 is a deficient number, since it is larger than the sum of its proper divisors (29200365).

54616563 is a wasteful number, since it uses less digits than its factorization.

54616563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243 (or 1240 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 54616563 is about 7390.3019559420. The cubic root of 54616563 is about 379.4094312246.

The spelling of 54616563 in words is "fifty-four million, six hundred sixteen thousand, five hundred sixty-three".