56612885603 has 2 divisors, whose sum is σ = 56612885604. Its totient is φ = 56612885602.

The previous prime is 56612885587. The next prime is 56612885617. The reversal of 56612885603 is 30658821665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56612885603 - 2⁴ = 56612885587 is a prime.

It is not a weakly prime, because it can be changed into another prime (56612885683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28306442801 + 28306442802.

It is an arithmetic number, because the mean of its divisors is an integer number (28306442802).

Almost surely, 2^56612885603 is an apocalyptic number.

56612885603 is a deficient number, since it is larger than the sum of its proper divisors (1).

56612885603 is an equidigital number, since it uses as much as digits as its factorization.

56612885603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 56612885603 in words is "fifty-six billion, six hundred twelve million, eight hundred eighty-five thousand, six hundred three".