5669560261 has 4 divisors (see below), whose sum is σ = 5688028192. Its totient is φ = 5651092332.

The previous prime is 5669560241. The next prime is 5669560327. The reversal of 5669560261 is 1620659665.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1620659665 = 5 ⋅324131933.

It is a cyclic number.

It is not a de Polignac number, because 5669560261 - 2¹⁷ = 5669429189 is a prime.

It is a super-2 number, since 2×5669560261² = 64287827106220776242, 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 (5669560201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9233505 + ... + 9234118.

It is an arithmetic number, because the mean of its divisors is an integer number (1422007048).

Almost surely, 2^5669560261 is an apocalyptic number.

It is an amenable number.

5669560261 is a deficient number, since it is larger than the sum of its proper divisors (18467931).

5669560261 is a wasteful number, since it uses less digits than its factorization.

5669560261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18467930.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 5669560261 is about 75296.4823945980. The cubic root of 5669560261 is about 1783.1304863251.

The spelling of 5669560261 in words is "five billion, six hundred sixty-nine million, five hundred sixty thousand, two hundred sixty-one".