56687427227141 has 8 divisors (see below), whose sum is σ = 60022784127384. Its totient is φ = 53352159477760.

The previous prime is 56687427227047. The next prime is 56687427227143. The reversal of 56687427227141 is 14172272478665.

56687427227141 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 4 ways, for example, as 28259016078241 + 28428411148900 = 5315921^2 + 5331830^2 .

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 56687427227141 - 2³⁴ = 56670247357957 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 (56687427227143) 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 7 ways as a sum of consecutive naturals, for example, 20976380 + ... + 23524101.

It is an arithmetic number, because the mean of its divisors is an integer number (7502848015923).

Almost surely, 2^{56687427227141} is an apocalyptic number.

It is an amenable number.

56687427227141 is a deficient number, since it is larger than the sum of its proper divisors (3335356900243).

56687427227141 is a wasteful number, since it uses less digits than its factorization.

56687427227141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44575431.

The product of its digits is 63221760, while the sum is 62.

The spelling of 56687427227141 in words is "fifty-six trillion, six hundred eighty-seven billion, four hundred twenty-seven million, two hundred twenty-seven thousand, one hundred forty-one".