555597795555 has 48 divisors (see below), whose sum is σ = 1054377908064. Its totient is φ = 268408189440.

The previous prime is 555597795499. The next prime is 555597795583.

555597795555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 555597795555 - 2⁶ = 555597795491 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1888914 + ... + 2163143.

It is an arithmetic number, because the mean of its divisors is an integer number (21966206418).

Almost surely, 2^555597795555 is an apocalyptic number.

555597795555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555597795555 is a deficient number, since it is larger than the sum of its proper divisors (498780112509).

555597795555 is a wasteful number, since it uses less digits than its factorization.

555597795555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052356 (or 4052353 counting only the distinct ones).

The product of its digits is 1550390625, while the sum is 72.

The spelling of 555597795555 in words is "five hundred fifty-five billion, five hundred ninety-seven million, seven hundred ninety-five thousand, five hundred fifty-five".