54320303 has 2 divisors, whose sum is σ = 54320304. Its totient is φ = 54320302.

The previous prime is 54320293. The next prime is 54320323. The reversal of 54320303 is 30302345.

It is an a-pointer prime, because the next prime (54320323) can be obtained adding 54320303 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54320303 - 2²⁴ = 37543087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54320323) 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, 27160151 + 27160152.

It is an arithmetic number, because the mean of its divisors is an integer number (27160152).

Almost surely, 2^54320303 is an apocalyptic number.

54320303 is a deficient number, since it is larger than the sum of its proper divisors (1).

54320303 is an equidigital number, since it uses as much as digits as its factorization.

54320303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 54320303 is about 7370.2308647694. The cubic root of 54320303 is about 378.7221690566.

Adding to 54320303 its reverse (30302345), we get a palindrome (84622648).

The spelling of 54320303 in words is "fifty-four million, three hundred twenty thousand, three hundred three".