51472528759017 has 6 divisors (see below), whose sum is σ = 74349208207482. Its totient is φ = 34315019172672.

The previous prime is 51472528759013. The next prime is 51472528759031. The reversal of 51472528759017 is 71095782527415.

51472528759017 is a `hidden beast` number, since 5 + 1 + 4 + 7 + 2 + 5 + 28 + 7 + 590 + 17 = 666.

51472528759017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33565210015401 + 17907318743616 = 5793549^2 + 4231704^2 .

It is not a de Polignac number, because 51472528759017 - 2² = 51472528759013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51472528759013) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 2859584931048 + ... + 2859584931065.

It is an arithmetic number, because the mean of its divisors is an integer number (12391534701247).

Almost surely, 2^{51472528759017} is an apocalyptic number.

It is an amenable number.

51472528759017 is a deficient number, since it is larger than the sum of its proper divisors (22876679448465).

51472528759017 is a wasteful number, since it uses less digits than its factorization.

51472528759017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719169862119 (or 5719169862116 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 63.

The spelling of 51472528759017 in words is "fifty-one trillion, four hundred seventy-two billion, five hundred twenty-eight million, seven hundred fifty-nine thousand, seventeen".