54393023 has 2 divisors, whose sum is σ = 54393024. Its totient is φ = 54393022.

The previous prime is 54393011. The next prime is 54393049. The reversal of 54393023 is 32039345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54393023 - 2⁴ = 54393007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54393083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27196511 + 27196512.

It is an arithmetic number, because the mean of its divisors is an integer number (27196512).

Almost surely, 2^54393023 is an apocalyptic number.

54393023 is a deficient number, since it is larger than the sum of its proper divisors (1).

54393023 is an equidigital number, since it uses as much as digits as its factorization.

54393023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 54393023 is about 7375.1625744793. The cubic root of 54393023 is about 378.8910954306.

The spelling of 54393023 in words is "fifty-four million, three hundred ninety-three thousand, twenty-three".