56065214887847 has 8 divisors (see below), whose sum is σ = 61162508945280. Its totient is φ = 50967996887160.

The previous prime is 56065214887771. The next prime is 56065214887901. The reversal of 56065214887847 is 74878841256065.

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

It is a cyclic number.

It is not a de Polignac number, because 56065214887847 - 2³⁰ = 56064141146023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56065204887847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17467397 + ... + 20426462.

It is an arithmetic number, because the mean of its divisors is an integer number (7645313618160).

Almost surely, 2^{56065214887847} is an apocalyptic number.

56065214887847 is a deficient number, since it is larger than the sum of its proper divisors (5097294057433).

56065214887847 is a wasteful number, since it uses less digits than its factorization.

56065214887847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38028373.

The product of its (nonzero) digits is 722534400, while the sum is 71.

The spelling of 56065214887847 in words is "fifty-six trillion, sixty-five billion, two hundred fourteen million, eight hundred eighty-seven thousand, eight hundred forty-seven".