5669445 has 8 divisors (see below), whose sum is σ = 9071136. Its totient is φ = 3023696.

The previous prime is 5669441. The next prime is 5669479. The reversal of 5669445 is 5449665.

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 5669445 - 2² = 5669441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5669441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188967 + ... + 188996.

It is an arithmetic number, because the mean of its divisors is an integer number (1133892).

Almost surely, 2^5669445 is an apocalyptic number.

It is an amenable number.

5669445 is a deficient number, since it is larger than the sum of its proper divisors (3401691).

5669445 is a wasteful number, since it uses less digits than its factorization.

5669445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377971.

The product of its digits is 129600, while the sum is 39.

The square root of 5669445 is about 2381.0596380603. The cubic root of 5669445 is about 178.3118402684.

It can be divided in two parts, 566 and 9445, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 5669445 in words is "five million, six hundred sixty-nine thousand, four hundred forty-five".