54542003 has 2 divisors, whose sum is σ = 54542004. Its totient is φ = 54542002.

The previous prime is 54541999. The next prime is 54542021. The reversal of 54542003 is 30024545.

54542003 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 54542003 - 2² = 54541999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54542003.

It is not a weakly prime, because it can be changed into another prime (54542053) 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, 27271001 + 27271002.

It is an arithmetic number, because the mean of its divisors is an integer number (27271002).

Almost surely, 2^54542003 is an apocalyptic number.

54542003 is a deficient number, since it is larger than the sum of its proper divisors (1).

54542003 is an equidigital number, since it uses as much as digits as its factorization.

54542003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54542003 is about 7385.2557843314. The cubic root of 54542003 is about 379.2367018775.

Adding to 54542003 its reverse (30024545), we get a palindrome (84566548).

The spelling of 54542003 in words is "fifty-four million, five hundred forty-two thousand, three".