54030203 has 2 divisors, whose sum is σ = 54030204. Its totient is φ = 54030202.

The previous prime is 54030191. The next prime is 54030227. The reversal of 54030203 is 30203045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54030203 - 2⁴ = 54030187 is a prime.

It is not a weakly prime, because it can be changed into another prime (54030283) 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 as a sum of consecutive naturals, namely, 27015101 + 27015102.

It is an arithmetic number, because the mean of its divisors is an integer number (27015102).

Almost surely, 2^54030203 is an apocalyptic number.

54030203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54030203 is an equidigital number, since it uses as much as digits as its factorization.

54030203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 54030203 is about 7350.5239949272. The cubic root of 54030203 is about 378.0467710852.

Adding to 54030203 its reverse (30203045), we get a palindrome (84233248).

The spelling of 54030203 in words is "fifty-four million, thirty thousand, two hundred three".