5321669 has 4 divisors (see below), whose sum is σ = 5434944. Its totient is φ = 5208396.

The previous prime is 5321651. The next prime is 5321683. The reversal of 5321669 is 9661235.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9661235 = 5 ⋅1932247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321669 is a prime.

It is a super-2 number, since 2×5321669² = 56640321891122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321639) 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, 56567 + ... + 56660.

It is an arithmetic number, because the mean of its divisors is an integer number (1358736).

Almost surely, 2^5321669 is an apocalyptic number.

It is an amenable number.

5321669 is a deficient number, since it is larger than the sum of its proper divisors (113275).

5321669 is a wasteful number, since it uses less digits than its factorization.

5321669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113274.

The product of its digits is 9720, while the sum is 32.

The square root of 5321669 is about 2306.8742921971. The cubic root of 5321669 is about 174.5886283060.

The spelling of 5321669 in words is "five million, three hundred twenty-one thousand, six hundred sixty-nine".