56558601083 has 2 divisors, whose sum is σ = 56558601084. Its totient is φ = 56558601082.

The previous prime is 56558601067. The next prime is 56558601131. The reversal of 56558601083 is 38010685565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56558601083 - 2⁴ = 56558601067 is a prime.

It is not a weakly prime, because it can be changed into another prime (56558603083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28279300541 + 28279300542.

It is an arithmetic number, because the mean of its divisors is an integer number (28279300542).

Almost surely, 2^56558601083 is an apocalyptic number.

56558601083 is a deficient number, since it is larger than the sum of its proper divisors (1).

56558601083 is an equidigital number, since it uses as much as digits as its factorization.

56558601083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 56558601083 in words is "fifty-six billion, five hundred fifty-eight million, six hundred one thousand, eighty-three".