5665560500551 has 8 divisors (see below), whose sum is σ = 6477967602720. Its totient is φ = 4853913727488.

The previous prime is 5665560500507. The next prime is 5665560500623. The reversal of 5665560500551 is 1550050655665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5665560500551 - 2¹¹ = 5665560498503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5665560500495 and 5665560500504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665560500851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190066306 + ... + 190096111.

It is an arithmetic number, because the mean of its divisors is an integer number (809745950340).

Almost surely, 2^{5665560500551} is an apocalyptic number.

5665560500551 is a deficient number, since it is larger than the sum of its proper divisors (812407102169).

5665560500551 is a wasteful number, since it uses less digits than its factorization.

5665560500551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380164553.

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 5665560500551 in words is "five trillion, six hundred sixty-five billion, five hundred sixty million, five hundred thousand, five hundred fifty-one".