54443072 has 14 divisors (see below), whose sum is σ = 108035598. Its totient is φ = 27221504.

The previous prime is 54443071. The next prime is 54443089. The reversal of 54443072 is 27034445.

54443072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42719296 + 11723776 = 6536^2 + 3424^2 .

It is not an unprimeable number, because it can be changed into a prime (54443071) 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 as a sum of consecutive naturals, namely, 425273 + ... + 425400.

Almost surely, 2^54443072 is an apocalyptic number.

It is an amenable number.

54443072 is a deficient number, since it is larger than the sum of its proper divisors (53592526).

54443072 is an equidigital number, since it uses as much as digits as its factorization.

54443072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850685 (or 850675 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 54443072 is about 7378.5548720600. The cubic root of 54443072 is about 379.0072703010.

The spelling of 54443072 in words is "fifty-four million, four hundred forty-three thousand, seventy-two".