56441285471 has 4 divisors (see below), whose sum is σ = 56442173952. Its totient is φ = 56440396992.

The previous prime is 56441285441. The next prime is 56441285491. The reversal of 56441285471 is 17458214465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56441285471 is a prime.

It is a super-3 number, since 3×56441285471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56441285401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340946 + ... + 478671.

It is an arithmetic number, because the mean of its divisors is an integer number (14110543488).

Almost surely, 2^56441285471 is an apocalyptic number.

56441285471 is a deficient number, since it is larger than the sum of its proper divisors (888481).

56441285471 is an equidigital number, since it uses as much as digits as its factorization.

56441285471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888480.

The product of its digits is 1075200, while the sum is 47.

The spelling of 56441285471 in words is "fifty-six billion, four hundred forty-one million, two hundred eighty-five thousand, four hundred seventy-one".