56023011641 has 8 divisors (see below), whose sum is σ = 59323133160. Its totient is φ = 52723406848.

The previous prime is 56023011619. The next prime is 56023011661. The reversal of 56023011641 is 14611032065.

It is a happy number.

56023011641 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 19016410000 + 37006601641 = 137900^2 + 192371^2 .

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 56023011641 - 2²⁶ = 55955902777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56023011661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106325 + ... + 351213.

It is an arithmetic number, because the mean of its divisors is an integer number (7415391645).

Almost surely, 2^56023011641 is an apocalyptic number.

It is an amenable number.

56023011641 is a deficient number, since it is larger than the sum of its proper divisors (3300121519).

56023011641 is a wasteful number, since it uses less digits than its factorization.

56023011641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258363.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 56023011641 in words is "fifty-six billion, twenty-three million, eleven thousand, six hundred forty-one".