56356065365 has 8 divisors (see below), whose sum is σ = 67629939360. Its totient is φ = 45083078352.

The previous prime is 56356065349. The next prime is 56356065379.

It is a happy number.

56356065365 is nontrivially palindromic in base 10.

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 56356065365 - 2⁴ = 56356065349 is a prime.

It is a super-2 number, since 2×56356065365² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72875 + ... + 343544.

It is an arithmetic number, because the mean of its divisors is an integer number (8453742420).

Almost surely, 2^56356065365 is an apocalyptic number.

It is an amenable number.

56356065365 is a deficient number, since it is larger than the sum of its proper divisors (11273873995).

56356065365 is a wasteful number, since it uses less digits than its factorization.

56356065365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443491.

The product of its (nonzero) digits is 7290000, while the sum is 50.

The spelling of 56356065365 in words is "fifty-six billion, three hundred fifty-six million, sixty-five thousand, three hundred sixty-five".