54309023 has 2 divisors, whose sum is σ = 54309024. Its totient is φ = 54309022.

The previous prime is 54308987. The next prime is 54309037. The reversal of 54309023 is 32090345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54309023 - 2⁶ = 54308959 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 54308983 and 54309001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54309053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27154511 + 27154512.

It is an arithmetic number, because the mean of its divisors is an integer number (27154512).

Almost surely, 2^54309023 is an apocalyptic number.

54309023 is a deficient number, since it is larger than the sum of its proper divisors (1).

54309023 is an equidigital number, since it uses as much as digits as its factorization.

54309023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 54309023 is about 7369.4655844233. The cubic root of 54309023 is about 378.6959524515.

Adding to 54309023 its reverse (32090345), we get a palindrome (86399368).

The spelling of 54309023 in words is "fifty-four million, three hundred nine thousand, twenty-three".