555748222847555 has 4 divisors (see below), whose sum is σ = 666897867417072. Its totient is φ = 444598578278040.

The previous prime is 555748222847539. The next prime is 555748222847569.

555748222847555 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 555748222847555 - 2⁴ = 555748222847539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55574822284751 + ... + 55574822284760.

It is an arithmetic number, because the mean of its divisors is an integer number (166724466854268).

Almost surely, 2^{555748222847555} is an apocalyptic number.

555748222847555 is a deficient number, since it is larger than the sum of its proper divisors (111149644569517).

555748222847555 is a wasteful number, since it uses less digits than its factorization.

555748222847555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111149644569516.

The product of its digits is 6272000000, while the sum is 74.

The spelling of 555748222847555 in words is "five hundred fifty-five trillion, seven hundred forty-eight billion, two hundred twenty-two million, eight hundred forty-seven thousand, five hundred fifty-five".