5669971019 has 4 divisors (see below), whose sum is σ = 6003498744. Its totient is φ = 5336443296.

The previous prime is 5669971003. The next prime is 5669971033. The reversal of 5669971019 is 9101799665.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5669971019 - 2⁴ = 5669971003 is a prime.

It is a super-2 number, since 2×5669971019² = 64297142712599796722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5669971039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166763837 + ... + 166763870.

It is an arithmetic number, because the mean of its divisors is an integer number (1500874686).

Almost surely, 2^5669971019 is an apocalyptic number.

5669971019 is a deficient number, since it is larger than the sum of its proper divisors (333527725).

5669971019 is a wasteful number, since it uses less digits than its factorization.

5669971019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333527724.

The product of its (nonzero) digits is 918540, while the sum is 53.

The square root of 5669971019 is about 75299.2099493746. The cubic root of 5669971019 is about 1783.1735477144.

The spelling of 5669971019 in words is "five billion, six hundred sixty-nine million, nine hundred seventy-one thousand, nineteen".