56000565007 has 4 divisors (see below), whose sum is σ = 56169751336. Its totient is φ = 55831378680.

The previous prime is 56000564987. The next prime is 56000565031. The reversal of 56000565007 is 70056500065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70056500065 = 5 ⋅14011300013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56000565007 is a prime.

It is a super-2 number, since 2×56000565007² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000565077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84592668 + ... + 84593329.

It is an arithmetic number, because the mean of its divisors is an integer number (14042437834).

Almost surely, 2^56000565007 is an apocalyptic number.

56000565007 is a deficient number, since it is larger than the sum of its proper divisors (169186329).

56000565007 is a wasteful number, since it uses less digits than its factorization.

56000565007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169186328.

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 56000565007 in words is "fifty-six billion, five hundred sixty-five thousand, seven".