56031846336853 has 8 divisors (see below), whose sum is σ = 56828790088088. Its totient is φ = 55235696753664.

The previous prime is 56031846336793. The next prime is 56031846336959. The reversal of 56031846336853 is 35863364813065.

It can be written as a sum of positive squares in 4 ways, for example, as 1423396935844 + 54608449401009 = 1193062^2 + 7389753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56031846336853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56031846336791 and 56031846336800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56031846337853) 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, 198399900 + ... + 198682117.

It is an arithmetic number, because the mean of its divisors is an integer number (7103598761011).

Almost surely, 2^{56031846336853} is an apocalyptic number.

It is an amenable number.

56031846336853 is a deficient number, since it is larger than the sum of its proper divisors (796943751235).

56031846336853 is a wasteful number, since it uses less digits than its factorization.

56031846336853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397084023.

The product of its (nonzero) digits is 111974400, while the sum is 61.

The spelling of 56031846336853 in words is "fifty-six trillion, thirty-one billion, eight hundred forty-six million, three hundred thirty-six thousand, eight hundred fifty-three".