56803043671 has 16 divisors (see below), whose sum is σ = 62259694848. Its totient is φ = 51395377600.

The previous prime is 56803043621. The next prime is 56803043681. The reversal of 56803043671 is 17634030865.

It is a cyclic number.

It is not a de Polignac number, because 56803043671 - 2⁹ = 56803043159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56803043621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10267176 + ... + 10272706.

It is an arithmetic number, because the mean of its divisors is an integer number (3891230928).

Almost surely, 2^56803043671 is an apocalyptic number.

56803043671 is a deficient number, since it is larger than the sum of its proper divisors (5456651177).

56803043671 is a wasteful number, since it uses less digits than its factorization.

56803043671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 56803043671 in words is "fifty-six billion, eight hundred three million, forty-three thousand, six hundred seventy-one".