27808300054 has 8 divisors (see below), whose sum is σ = 41930840448. Its totient is φ = 13831353240.

The previous prime is 27808300043. The next prime is 27808300067. The reversal of 27808300054 is 45000380872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 27808299986 and 27808300022.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 36397917 + ... + 36398680.

It is an arithmetic number, because the mean of its divisors is an integer number (5241355056).

Almost surely, 2^27808300054 is an apocalyptic number.

27808300054 is a deficient number, since it is larger than the sum of its proper divisors (14122540394).

27808300054 is a wasteful number, since it uses less digits than its factorization.

27808300054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72796790.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 27808300054 in words is "twenty-seven billion, eight hundred eight million, three hundred thousand, fifty-four".