556296747692655 has 32 divisors (see below), whose sum is σ = 898413346084608. Its totient is φ = 293912206214400.

The previous prime is 556296747692641. The next prime is 556296747692687.

556296747692655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 556296747692655 - 2⁷ = 556296747692527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68324835 + ... + 76032075.

It is an arithmetic number, because the mean of its divisors is an integer number (28075417065144).

Almost surely, 2^{556296747692655} is an apocalyptic number.

556296747692655 is a deficient number, since it is larger than the sum of its proper divisors (342116598391953).

556296747692655 is a wasteful number, since it uses less digits than its factorization.

556296747692655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752327.

The product of its digits is 51438240000, while the sum is 84.

The spelling of 556296747692655 in words is "five hundred fifty-six trillion, two hundred ninety-six billion, seven hundred forty-seven million, six hundred ninety-two thousand, six hundred fifty-five".