56046543050665 has 8 divisors (see below), whose sum is σ = 67332192019848. Its totient is φ = 44786340867840.

The previous prime is 56046543050653. The next prime is 56046543050669. The reversal of 56046543050665 is 56605034564065.

It can be written as a sum of positive squares in 4 ways, for example, as 1615798809 + 56044927251856 = 40197^2 + 7486316^2 .

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

It is not a de Polignac number, because 56046543050665 - 2⁹ = 56046543050153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56046543050669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6361691742 + ... + 6361700551.

It is an arithmetic number, because the mean of its divisors is an integer number (8416524002481).

Almost surely, 2^{56046543050665} is an apocalyptic number.

It is an amenable number.

56046543050665 is a deficient number, since it is larger than the sum of its proper divisors (11285648969183).

56046543050665 is a wasteful number, since it uses less digits than its factorization.

56046543050665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723393179.

The product of its (nonzero) digits is 38880000, while the sum is 55.

The spelling of 56046543050665 in words is "fifty-six trillion, forty-six billion, five hundred forty-three million, fifty thousand, six hundred sixty-five".