56859841 has 4 divisors (see below), whose sum is σ = 59332032. Its totient is φ = 54387652.

The previous prime is 56859763. The next prime is 56859851. The reversal of 56859841 is 14895865.

56859841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14895865 = 5 ⋅2979173.

It is a cyclic number.

It is not a de Polignac number, because 56859841 - 2¹³ = 56851649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56859791 and 56859800.

It is not an unprimeable number, because it can be changed into a prime (56859851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236061 + ... + 1236106.

It is an arithmetic number, because the mean of its divisors is an integer number (14833008).

Almost surely, 2^56859841 is an apocalyptic number.

It is an amenable number.

56859841 is a deficient number, since it is larger than the sum of its proper divisors (2472191).

56859841 is a wasteful number, since it uses less digits than its factorization.

56859841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472190.

The product of its digits is 345600, while the sum is 46.

The square root of 56859841 is about 7540.5464656084. The cubic root of 56859841 is about 384.5344144187.

The spelling of 56859841 in words is "fifty-six million, eight hundred fifty-nine thousand, eight hundred forty-one".