5613109 has 2 divisors, whose sum is σ = 5613110. Its totient is φ = 5613108.

The previous prime is 5613107. The next prime is 5613161. The reversal of 5613109 is 9013165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3591025 + 2022084 = 1895^2 + 1422^2 .

It is a cyclic number.

It is not a de Polignac number, because 5613109 - 2¹ = 5613107 is a prime.

Together with 5613107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5613103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806554 + 2806555.

It is an arithmetic number, because the mean of its divisors is an integer number (2806555).

Almost surely, 2^5613109 is an apocalyptic number.

It is an amenable number.

5613109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5613109 is an equidigital number, since it uses as much as digits as its factorization.

5613109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 5613109 is about 2369.2000759750. The cubic root of 5613109 is about 177.7192582420.

The spelling of 5613109 in words is "five million, six hundred thirteen thousand, one hundred nine".