5557606576663 has 4 divisors (see below), whose sum is σ = 5565127019320. Its totient is φ = 5550086134008.

The previous prime is 5557606576649. The next prime is 5557606576667. The reversal of 5557606576663 is 3666756067555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5557606576663 - 2⁵ = 5557606576631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557606576667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3760220220 + ... + 3760221697.

It is an arithmetic number, because the mean of its divisors is an integer number (1391281754830).

Almost surely, 2^{5557606576663} is an apocalyptic number.

5557606576663 is a deficient number, since it is larger than the sum of its proper divisors (7520442657).

5557606576663 is an equidigital number, since it uses as much as digits as its factorization.

5557606576663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520442656.

The product of its (nonzero) digits is 714420000, while the sum is 67.

The spelling of 5557606576663 in words is "five trillion, five hundred fifty-seven billion, six hundred six million, five hundred seventy-six thousand, six hundred sixty-three".