54204443 has 2 divisors, whose sum is σ = 54204444. Its totient is φ = 54204442.

The previous prime is 54204439. The next prime is 54204457. The reversal of 54204443 is 34440245.

54204443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54204443 - 2² = 54204439 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54204433) 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, 27102221 + 27102222.

It is an arithmetic number, because the mean of its divisors is an integer number (27102222).

Almost surely, 2^54204443 is an apocalyptic number.

54204443 is a deficient number, since it is larger than the sum of its proper divisors (1).

54204443 is an equidigital number, since it uses as much as digits as its factorization.

54204443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 54204443 is about 7362.3666711187. The cubic root of 54204443 is about 378.4527180319.

Adding to 54204443 its reverse (34440245), we get a palindrome (88644688).

The spelling of 54204443 in words is "fifty-four million, two hundred four thousand, four hundred forty-three".