54144228 has 24 divisors (see below), whose sum is σ = 130412800. Its totient is φ = 17465760.

The previous prime is 54144227. The next prime is 54144229. The reversal of 54144228 is 82244145.

54144228 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 (54144227) and next prime (54144229).

It is a junction number, because it is equal to n+sod(n) for n = 54144195 and 54144204.

It is not an unprimeable number, because it can be changed into a prime (54144227) 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 7 ways as a sum of consecutive naturals, for example, 72403 + ... + 73146.

Almost surely, 2^54144228 is an apocalyptic number.

It is an amenable number.

54144228 is an abundant number, since it is smaller than the sum of its proper divisors (76268572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54144228 is a wasteful number, since it uses less digits than its factorization.

54144228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145587 (or 145585 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 54144228 is about 7358.2761568183. The cubic root of 54144228 is about 378.3125267311.

The spelling of 54144228 in words is "fifty-four million, one hundred forty-four thousand, two hundred twenty-eight".