54318660208 has 40 divisors (see below), whose sum is σ = 107716978688. Its totient is φ = 26521048512.

The previous prime is 54318660197. The next prime is 54318660223. The reversal of 54318660208 is 80206681345.

54318660208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3778891 + ... + 3793237.

Almost surely, 2^54318660208 is an apocalyptic number.

It is an amenable number.

54318660208 is a deficient number, since it is larger than the sum of its proper divisors (53398318480).

54318660208 is a wasteful number, since it uses less digits than its factorization.

54318660208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19901 (or 19895 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 54318660208 in words is "fifty-four billion, three hundred eighteen million, six hundred sixty thousand, two hundred eight".