56065006601 has 4 divisors (see below), whose sum is σ = 56186097792. Its totient is φ = 55943915412.

The previous prime is 56065006531. The next prime is 56065006603. The reversal of 56065006601 is 10660056065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56065006601 - 2¹⁸ = 56064744457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56065006603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60544901 + ... + 60545826.

It is an arithmetic number, because the mean of its divisors is an integer number (14046524448).

Almost surely, 2^56065006601 is an apocalyptic number.

It is an amenable number.

56065006601 is a deficient number, since it is larger than the sum of its proper divisors (121091191).

56065006601 is a wasteful number, since it uses less digits than its factorization.

56065006601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121091190.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 56065006601 in words is "fifty-six billion, sixty-five million, six thousand, six hundred one".