555053005555 has 4 divisors (see below), whose sum is σ = 666063606672. Its totient is φ = 444042404440.

The previous prime is 555053005523. The next prime is 555053005561. The reversal of 555053005555 is 555500350555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 555500350555 = 5 ⋅111100070111.

It is not a de Polignac number, because 555053005555 - 2⁵ = 555053005523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 55505300551 + ... + 55505300560.

It is an arithmetic number, because the mean of its divisors is an integer number (166515901668).

Almost surely, 2^555053005555 is an apocalyptic number.

555053005555 is a deficient number, since it is larger than the sum of its proper divisors (111010601117).

555053005555 is a wasteful number, since it uses less digits than its factorization.

555053005555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111010601116.

The product of its (nonzero) digits is 1171875, while the sum is 43.

The spelling of 555053005555 in words is "five hundred fifty-five billion, fifty-three million, five thousand, five hundred fifty-five".