55560560005 has 4 divisors (see below), whose sum is σ = 66672672012. Its totient is φ = 44448448000.

The previous prime is 55560559997. The next prime is 55560560017. The reversal of 55560560005 is 50006506555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23831331876 + 31729228129 = 154374^2 + 178127^2 .

It is not a de Polignac number, because 55560560005 - 2³ = 55560559997 is a prime.

It is a Duffinian number.

It is a congruent 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, 5556055996 + ... + 5556056005.

It is an arithmetic number, because the mean of its divisors is an integer number (16668168003).

Almost surely, 2^55560560005 is an apocalyptic number.

It is an amenable number.

55560560005 is a deficient number, since it is larger than the sum of its proper divisors (11112112007).

55560560005 is a wasteful number, since it uses less digits than its factorization.

55560560005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112112006.

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 55560560005 in words is "fifty-five billion, five hundred sixty million, five hundred sixty thousand, five".