56846173249 has 8 divisors (see below), whose sum is σ = 58040111808. Its totient is φ = 55662396240.

The previous prime is 56846173243. The next prime is 56846173261. The reversal of 56846173249 is 94237164865.

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 56846173249 - 2¹¹ = 56846171201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56846173249.

It is not an unprimeable number, because it can be changed into a prime (56846173243) 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, 2529082 + ... + 2551459.

It is an arithmetic number, because the mean of its divisors is an integer number (7255013976).

Almost surely, 2^56846173249 is an apocalyptic number.

It is an amenable number.

56846173249 is a deficient number, since it is larger than the sum of its proper divisors (1193938559).

56846173249 is a wasteful number, since it uses less digits than its factorization.

56846173249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080775.

The product of its digits is 8709120, while the sum is 55.

The spelling of 56846173249 in words is "fifty-six billion, eight hundred forty-six million, one hundred seventy-three thousand, two hundred forty-nine".