555372464273555 has 4 divisors (see below), whose sum is σ = 666446957128272. Its totient is φ = 444297971418840.

The previous prime is 555372464273531. The next prime is 555372464273569.

555372464273555 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 555372464273555 - 2⁸ = 555372464273299 is a prime.

It is a super-2 number, since 2×555372464273555² (a number of 30 digits) contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 55537246427351 + ... + 55537246427360.

It is an arithmetic number, because the mean of its divisors is an integer number (166611739282068).

Almost surely, 2^{555372464273555} is an apocalyptic number.

555372464273555 is a deficient number, since it is larger than the sum of its proper divisors (111074492854717).

555372464273555 is a wasteful number, since it uses less digits than its factorization.

555372464273555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111074492854716.

The product of its digits is 2646000000, while the sum is 68.

The spelling of 555372464273555 in words is "five hundred fifty-five trillion, three hundred seventy-two billion, four hundred sixty-four million, two hundred seventy-three thousand, five hundred fifty-five".