56847971302719 has 8 divisors (see below), whose sum is σ = 75798728583552. Its totient is φ = 37897930778520.

The previous prime is 56847971302679. The next prime is 56847971302867. The reversal of 56847971302719 is 91720317974865.

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

It is not a de Polignac number, because 56847971302719 - 2¹⁵ = 56847971269951 is a prime.

It is a super-2 number, since 2×56847971302719² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56847971302219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179004067 + ... + 179321364.

It is an arithmetic number, because the mean of its divisors is an integer number (9474841072944).

It is a 1-persistent number, because it is pandigital, but 2⋅56847971302719 = 113695942605438 is not.

Almost surely, 2^{56847971302719} is an apocalyptic number.

56847971302719 is a deficient number, since it is larger than the sum of its proper divisors (18950757280833).

56847971302719 is a wasteful number, since it uses less digits than its factorization.

56847971302719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358378317.

The product of its (nonzero) digits is 160030080, while the sum is 69.

The spelling of 56847971302719 in words is "fifty-six trillion, eight hundred forty-seven billion, nine hundred seventy-one million, three hundred two thousand, seven hundred nineteen".