5169669 has 4 divisors (see below), whose sum is σ = 6892896. Its totient is φ = 3446444.

The previous prime is 5169667. The next prime is 5169679. The reversal of 5169669 is 9669615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5169669 - 2¹ = 5169667 is a prime.

It is a super-2 number, since 2×5169669² = 53450955139122, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5169669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5169667) 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, 861609 + ... + 861614.

It is an arithmetic number, because the mean of its divisors is an integer number (1723224).

Almost surely, 2^5169669 is an apocalyptic number.

It is an amenable number.

5169669 is a deficient number, since it is larger than the sum of its proper divisors (1723227).

5169669 is a wasteful number, since it uses less digits than its factorization.

5169669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723226.

The product of its digits is 87480, while the sum is 42.

The square root of 5169669 is about 2273.6906121986. The cubic root of 5169669 is about 172.9103191618.

The spelling of 5169669 in words is "five million, one hundred sixty-nine thousand, six hundred sixty-nine".