54459599 has 2 divisors, whose sum is σ = 54459600. Its totient is φ = 54459598.

The previous prime is 54459589. The next prime is 54459637. The reversal of 54459599 is 99595445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54459599 - 2²⁰ = 53411023 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54459539) 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, 27229799 + 27229800.

It is an arithmetic number, because the mean of its divisors is an integer number (27229800).

Almost surely, 2^54459599 is an apocalyptic number.

54459599 is a deficient number, since it is larger than the sum of its proper divisors (1).

54459599 is an equidigital number, since it uses as much as digits as its factorization.

54459599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1458000, while the sum is 50.

The square root of 54459599 is about 7379.6747218289. The cubic root of 54459599 is about 379.0456175091.

The spelling of 54459599 in words is "fifty-four million, four hundred fifty-nine thousand, five hundred ninety-nine".