54243284 has 12 divisors (see below), whose sum is σ = 95080608. Its totient is φ = 27077400.

The previous prime is 54243283. The next prime is 54243289. The reversal of 54243284 is 48234245.

It is a self number, because there is not a number n which added to its sum of digits gives 54243284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54243281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8222 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (7923384).

Almost surely, 2^54243284 is an apocalyptic number.

It is an amenable number.

54243284 is a deficient number, since it is larger than the sum of its proper divisors (40837324).

54243284 is a wasteful number, since it uses less digits than its factorization.

54243284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22126 (or 22124 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 54243284 is about 7365.0040054300. The cubic root of 54243284 is about 378.5430917575.

The spelling of 54243284 in words is "fifty-four million, two hundred forty-three thousand, two hundred eighty-four".