5569139 has 4 divisors (see below), whose sum is σ = 5589240. Its totient is φ = 5549040.

The previous prime is 5569121. The next prime is 5569163. The reversal of 5569139 is 9319655.

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 5569139 - 2²⁰ = 4520563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5569199) 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, 9629 + ... + 10190.

It is an arithmetic number, because the mean of its divisors is an integer number (1397310).

Almost surely, 2^5569139 is an apocalyptic number.

5569139 is a deficient number, since it is larger than the sum of its proper divisors (20101).

5569139 is a wasteful number, since it uses less digits than its factorization.

5569139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20100.

The product of its digits is 36450, while the sum is 38.

The square root of 5569139 is about 2359.9023284873. The cubic root of 5569139 is about 177.2539896837.

The spelling of 5569139 in words is "five million, five hundred sixty-nine thousand, one hundred thirty-nine".