556607616683 has 2 divisors, whose sum is σ = 556607616684. Its totient is φ = 556607616682.

The previous prime is 556607616599. The next prime is 556607616751. The reversal of 556607616683 is 386616706655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556607616683 - 2¹⁶ = 556607551147 is a prime.

It is not a weakly prime, because it can be changed into another prime (556607616283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278303808341 + 278303808342.

It is an arithmetic number, because the mean of its divisors is an integer number (278303808342).

Almost surely, 2^556607616683 is an apocalyptic number.

556607616683 is a deficient number, since it is larger than the sum of its proper divisors (1).

556607616683 is an equidigital number, since it uses as much as digits as its factorization.

556607616683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 556607616683 in words is "five hundred fifty-six billion, six hundred seven million, six hundred sixteen thousand, six hundred eighty-three".