56604454603 has 2 divisors, whose sum is σ = 56604454604. Its totient is φ = 56604454602.

The previous prime is 56604454579. The next prime is 56604454633. The reversal of 56604454603 is 30645440665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56604454603 - 2⁹ = 56604454091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56604454603.

It is not a weakly prime, because it can be changed into another prime (56604454633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28302227301 + 28302227302.

It is an arithmetic number, because the mean of its divisors is an integer number (28302227302).

Almost surely, 2^56604454603 is an apocalyptic number.

56604454603 is a deficient number, since it is larger than the sum of its proper divisors (1).

56604454603 is an equidigital number, since it uses as much as digits as its factorization.

56604454603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 56604454603 in words is "fifty-six billion, six hundred four million, four hundred fifty-four thousand, six hundred three".