56065451165 has 8 divisors (see below), whose sum is σ = 67280727480. Its totient is φ = 44850903552.

The previous prime is 56065451137. The next prime is 56065451173. The reversal of 56065451165 is 56115456065.

It is a happy number.

56065451165 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 23736332356 + 32329118809 = 154066^2 + 179803^2 .

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 56065451165 - 2²² = 56061256861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4481 + ... + 334889.

It is an arithmetic number, because the mean of its divisors is an integer number (8410090935).

Almost surely, 2^56065451165 is an apocalyptic number.

It is an amenable number.

56065451165 is a deficient number, since it is larger than the sum of its proper divisors (11215276315).

56065451165 is a wasteful number, since it uses less digits than its factorization.

56065451165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364351.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 56065451165 in words is "fifty-six billion, sixty-five million, four hundred fifty-one thousand, one hundred sixty-five".