56065133365 has 8 divisors (see below), whose sum is σ = 68547559608. Its totient is φ = 44005840320.

The previous prime is 56065133347. The next prime is 56065133437. The reversal of 56065133365 is 56333156065.

It can be written as a sum of positive squares in 4 ways, for example, as 1420460721 + 54644672644 = 37689^2 + 233762^2 .

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

It is not a de Polignac number, because 56065133365 - 2¹³ = 56065125173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 105783006 + ... + 105783535.

It is an arithmetic number, because the mean of its divisors is an integer number (8568444951).

Almost surely, 2^56065133365 is an apocalyptic number.

It is an amenable number.

56065133365 is a deficient number, since it is larger than the sum of its proper divisors (12482426243).

56065133365 is a wasteful number, since it uses less digits than its factorization.

56065133365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211566599.

The product of its (nonzero) digits is 729000, while the sum is 43.

The spelling of 56065133365 in words is "fifty-six billion, sixty-five million, one hundred thirty-three thousand, three hundred sixty-five".