5169506 has 8 divisors (see below), whose sum is σ = 7881564. Its totient is φ = 2542320.

The previous prime is 5169497. The next prime is 5169509. The reversal of 5169506 is 6059615.

It can be written as a sum of positive squares in 2 ways, for example, as 3644281 + 1525225 = 1909^2 + 1235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5169509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21065 + ... + 21308.

Almost surely, 2^5169506 is an apocalyptic number.

5169506 is a deficient number, since it is larger than the sum of its proper divisors (2712058).

5169506 is a wasteful number, since it uses less digits than its factorization.

5169506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42436.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5169506 is about 2273.6547671096. The cubic root of 5169506 is about 172.9085018515.

The spelling of 5169506 in words is "five million, one hundred sixty-nine thousand, five hundred six".