54508679 has 2 divisors, whose sum is σ = 54508680. Its totient is φ = 54508678.

The previous prime is 54508651. The next prime is 54508691. The reversal of 54508679 is 97680545.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54508679 is a 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 (54508609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27254339 + 27254340.

It is an arithmetic number, because the mean of its divisors is an integer number (27254340).

Almost surely, 2^54508679 is an apocalyptic number.

54508679 is a deficient number, since it is larger than the sum of its proper divisors (1).

54508679 is an equidigital number, since it uses as much as digits as its factorization.

54508679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 54508679 is about 7382.9993227685. Note that the first 3 decimals coincide. The cubic root of 54508679 is about 379.1594509649.

The spelling of 54508679 in words is "fifty-four million, five hundred eight thousand, six hundred seventy-nine".