54708172047 has 12 divisors (see below), whose sum is σ = 79083393480. Its totient is φ = 36444201648.

The previous prime is 54708172037. The next prime is 54708172061. The reversal of 54708172047 is 74027180745.

54708172047 is a `hidden beast` number, since 5 + 470 + 8 + 172 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 54708172047 - 2⁷ = 54708171919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54708171993 and 54708172011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54708172037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2313672 + ... + 2337197.

It is an arithmetic number, because the mean of its divisors is an integer number (6590282790).

Almost surely, 2^54708172047 is an apocalyptic number.

54708172047 is a deficient number, since it is larger than the sum of its proper divisors (24375221433).

54708172047 is a wasteful number, since it uses less digits than its factorization.

54708172047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652182 (or 4652179 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 54708172047 in words is "fifty-four billion, seven hundred eight million, one hundred seventy-two thousand, forty-seven".