555861113975 has 12 divisors (see below), whose sum is σ = 689614731624. Its totient is φ = 444465052320.

The previous prime is 555861113963. The next prime is 555861113981. The reversal of 555861113975 is 579311168555.

It is not a de Polignac number, because 555861113975 - 2¹² = 555861109879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 555861113975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5545304 + ... + 5644653.

It is an arithmetic number, because the mean of its divisors is an integer number (57467894302).

Almost surely, 2^555861113975 is an apocalyptic number.

555861113975 is a deficient number, since it is larger than the sum of its proper divisors (133753617649).

555861113975 is a wasteful number, since it uses less digits than its factorization.

555861113975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11191954 (or 11191949 counting only the distinct ones).

The product of its digits is 5670000, while the sum is 56.

The spelling of 555861113975 in words is "five hundred fifty-five billion, eight hundred sixty-one million, one hundred thirteen thousand, nine hundred seventy-five".