54726917318 has 4 divisors (see below), whose sum is σ = 82090375980. Its totient is φ = 27363458658.

The previous prime is 54726917309. The next prime is 54726917321. The reversal of 54726917318 is 81371962745.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 54726917318.

It is a congruent number.

It is an unprimeable number.

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, 13681729328 + ... + 13681729331.

It is an arithmetic number, because the mean of its divisors is an integer number (20522593995).

Almost surely, 2^54726917318 is an apocalyptic number.

54726917318 is a deficient number, since it is larger than the sum of its proper divisors (27363458662).

54726917318 is a wasteful number, since it uses less digits than its factorization.

54726917318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27363458661.

The product of its digits is 2540160, while the sum is 53.

The spelling of 54726917318 in words is "fifty-four billion, seven hundred twenty-six million, nine hundred seventeen thousand, three hundred eighteen".