56443473603 has 96 divisors (see below), whose sum is σ = 98894315520. Its totient is φ = 30631608000.

The previous prime is 56443473533. The next prime is 56443473613. The reversal of 56443473603 is 30637434465.

56443473603 is a `hidden beast` number, since 5 + 6 + 4 + 4 + 34 + 7 + 3 + 603 = 666.

It is not a de Polignac number, because 56443473603 - 2⁸ = 56443473347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56443473613) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2496118 + ... + 2518628.

It is an arithmetic number, because the mean of its divisors is an integer number (1030149120).

Almost surely, 2^56443473603 is an apocalyptic number.

56443473603 is a deficient number, since it is larger than the sum of its proper divisors (42450841917).

56443473603 is a wasteful number, since it uses less digits than its factorization.

56443473603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22621 (or 22618 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 45.

The spelling of 56443473603 in words is "fifty-six billion, four hundred forty-three million, four hundred seventy-three thousand, six hundred three".