54259984 has 20 divisors (see below), whose sum is σ = 105264220. Its totient is φ = 27095040.

The previous prime is 54259981. The next prime is 54259987. The reversal of 54259984 is 48995245.

54259984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54259981) and next prime (54259987).

It can be written as a sum of positive squares in 2 ways, for example, as 28858384 + 25401600 = 5372^2 + 5040^2 .

It is not an unprimeable number, because it can be changed into a prime (54259981) 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, 14464 + ... + 17824.

It is an arithmetic number, because the mean of its divisors is an integer number (5263211).

Almost surely, 2^54259984 is an apocalyptic number.

It is an amenable number.

54259984 is a deficient number, since it is larger than the sum of its proper divisors (51004236).

54259984 is a wasteful number, since it uses less digits than its factorization.

54259984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4372 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 54259984 is about 7366.1376582304. The cubic root of 54259984 is about 378.5819354049.

The spelling of 54259984 in words is "fifty-four million, two hundred fifty-nine thousand, nine hundred eighty-four".