54504663064 has 8 divisors (see below), whose sum is σ = 102196243260. Its totient is φ = 27252331528.

The previous prime is 54504663049. The next prime is 54504663077. The reversal of 54504663064 is 46036640545.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 54504663064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406541434 + ... + 3406541449.

Almost surely, 2^54504663064 is an apocalyptic number.

It is an amenable number.

54504663064 is a deficient number, since it is larger than the sum of its proper divisors (47691580196).

54504663064 is a wasteful number, since it uses less digits than its factorization.

54504663064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6813082889 (or 6813082885 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 54504663064 in words is "fifty-four billion, five hundred four million, six hundred sixty-three thousand, sixty-four".