5106565 has 8 divisors (see below), whose sum is σ = 6191640. Its totient is φ = 4042752.

The previous prime is 5106559. The next prime is 5106571. The reversal of 5106565 is 5656015.

It is an interprime number because it is at equal distance from previous prime (5106559) and next prime (5106571).

It can be written as a sum of positive squares in 4 ways, for example, as 1018081 + 4088484 = 1009^2 + 2022^2 .

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 5106565 - 2³ = 5106557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4780 + ... + 5749.

It is an arithmetic number, because the mean of its divisors is an integer number (773955).

Almost surely, 2^5106565 is an apocalyptic number.

It is an amenable number.

5106565 is a deficient number, since it is larger than the sum of its proper divisors (1085075).

5106565 is a wasteful number, since it uses less digits than its factorization.

5106565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10631.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5106565 is about 2259.7710060977. The cubic root of 5106565 is about 172.2038888258.

It can be divided in two parts, 5106 and 565, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 5106565 in words is "five million, one hundred six thousand, five hundred sixty-five".