555676676555 has 64 divisors (see below), whose sum is σ = 895654222848. Its totient is φ = 319623528960.

The previous prime is 555676676483. The next prime is 555676676557.

It is a happy number.

555676676555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 555676676555 - 2⁸ = 555676676299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (555676676557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13457852 + ... + 13499078.

It is an arithmetic number, because the mean of its divisors is an integer number (13994597232).

Almost surely, 2^555676676555 is an apocalyptic number.

555676676555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555676676555 is a deficient number, since it is larger than the sum of its proper divisors (339977546293).

555676676555 is a wasteful number, since it uses less digits than its factorization.

555676676555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43956.

The product of its digits is 992250000, while the sum is 68.

The spelling of 555676676555 in words is "five hundred fifty-five billion, six hundred seventy-six million, six hundred seventy-six thousand, five hundred fifty-five".