54659883979 has 2 divisors, whose sum is σ = 54659883980. Its totient is φ = 54659883978.

The previous prime is 54659883923. The next prime is 54659884003. The reversal of 54659883979 is 97938895645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54659883979 is a prime.

It is not a weakly prime, because it can be changed into another prime (54659883919) 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, 27329941989 + 27329941990.

It is an arithmetic number, because the mean of its divisors is an integer number (27329941990).

Almost surely, 2^54659883979 is an apocalyptic number.

54659883979 is a deficient number, since it is larger than the sum of its proper divisors (1).

54659883979 is an equidigital number, since it uses as much as digits as its factorization.

54659883979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 587865600, while the sum is 73.

The spelling of 54659883979 in words is "fifty-four billion, six hundred fifty-nine million, eight hundred eighty-three thousand, nine hundred seventy-nine".