54682320499 has 2 divisors, whose sum is σ = 54682320500. Its totient is φ = 54682320498.

The previous prime is 54682320493. The next prime is 54682320521. The reversal of 54682320499 is 99402328645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54682320499 - 2⁹ = 54682319987 is a prime.

It is not a weakly prime, because it can be changed into another prime (54682320493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27341160249 + 27341160250.

It is an arithmetic number, because the mean of its divisors is an integer number (27341160250).

Almost surely, 2^54682320499 is an apocalyptic number.

54682320499 is a deficient number, since it is larger than the sum of its proper divisors (1).

54682320499 is an equidigital number, since it uses as much as digits as its factorization.

54682320499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 54682320499 in words is "fifty-four billion, six hundred eighty-two million, three hundred twenty thousand, four hundred ninety-nine".