56898289865 has 8 divisors (see below), whose sum is σ = 71871524160. Its totient is φ = 43122914352.

The previous prime is 56898289841. The next prime is 56898289873.

56898289865 is nontrivially palindromic in base 10.

56898289865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56898289865 - 2¹⁰ = 56898288841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56898289792 and 56898289801.

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, 299464589 + ... + 299464778.

It is an arithmetic number, because the mean of its divisors is an integer number (8983940520).

Almost surely, 2^56898289865 is an apocalyptic number.

It is an amenable number.

56898289865 is a deficient number, since it is larger than the sum of its proper divisors (14973234295).

56898289865 is a wasteful number, since it uses less digits than its factorization.

56898289865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598929391.

The product of its digits is 597196800, while the sum is 74.

The spelling of 56898289865 in words is "fifty-six billion, eight hundred ninety-eight million, two hundred eighty-nine thousand, eight hundred sixty-five".