54320323 has 2 divisors, whose sum is σ = 54320324. Its totient is φ = 54320322.

The previous prime is 54320303. The next prime is 54320341. The reversal of 54320323 is 32302345.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54320323 is a prime.

It is equal to p_3244126 and since 54320323 and 3244126 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 54320294 and 54320303.

It is not a weakly prime, because it can be changed into another prime (54320303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27160161 + 27160162.

It is an arithmetic number, because the mean of its divisors is an integer number (27160162).

Almost surely, 2^54320323 is an apocalyptic number.

54320323 is a deficient number, since it is larger than the sum of its proper divisors (1).

54320323 is an equidigital number, since it uses as much as digits as its factorization.

54320323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 54320323 is about 7370.2322215789. The cubic root of 54320323 is about 378.7222155367.

Adding to 54320323 its reverse (32302345), we get a palindrome (86622668).

The spelling of 54320323 in words is "fifty-four million, three hundred twenty thousand, three hundred twenty-three".