56650844603 has 4 divisors (see below), whose sum is σ = 56651437368. Its totient is φ = 56650251840.

The previous prime is 56650844599. The next prime is 56650844609. The reversal of 56650844603 is 30644805665.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 56650844603 - 2² = 56650844599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56650844609) 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, 116726 + ... + 356267.

It is an arithmetic number, because the mean of its divisors is an integer number (14162859342).

Almost surely, 2^56650844603 is an apocalyptic number.

56650844603 is a deficient number, since it is larger than the sum of its proper divisors (592765).

56650844603 is a wasteful number, since it uses less digits than its factorization.

56650844603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592764.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 56650844603 in words is "fifty-six billion, six hundred fifty million, eight hundred forty-four thousand, six hundred three".