5165560069 has 8 divisors (see below), whose sum is σ = 5347593720. Its totient is φ = 4983787200.

The previous prime is 5165560067. The next prime is 5165560129. The reversal of 5165560069 is 9600655615.

It can be written as a sum of positive squares in 4 ways, for example, as 2384368900 + 2781191169 = 48830^2 + 52737^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5165560069 - 2¹ = 5165560067 is a prime.

It is a super-2 number, since 2×5165560069² = 53366021652894569522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165560061) 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, 24442 + ... + 104539.

It is an arithmetic number, because the mean of its divisors is an integer number (668449215).

Almost surely, 2^5165560069 is an apocalyptic number.

It is an amenable number.

5165560069 is a deficient number, since it is larger than the sum of its proper divisors (182033651).

5165560069 is a wasteful number, since it uses less digits than its factorization.

5165560069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130391.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 5165560069 is about 71871.8308449145. The cubic root of 5165560069 is about 1728.6449644178.

The spelling of 5165560069 in words is "five billion, one hundred sixty-five million, five hundred sixty thousand, sixty-nine".