5665773 has 8 divisors (see below), whose sum is σ = 7758688. Its totient is φ = 3675024.

The previous prime is 5665747. The next prime is 5665783. The reversal of 5665773 is 3775665.

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

It is not a de Polignac number, because 5665773 - 2¹⁶ = 5600237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665703) 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, 25411 + ... + 25632.

It is an arithmetic number, because the mean of its divisors is an integer number (969836).

Almost surely, 2^5665773 is an apocalyptic number.

It is an amenable number.

5665773 is a deficient number, since it is larger than the sum of its proper divisors (2092915).

5665773 is a wasteful number, since it uses less digits than its factorization.

5665773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51083.

The product of its digits is 132300, while the sum is 39.

The square root of 5665773 is about 2380.2884279011. The cubic root of 5665773 is about 178.2733354713.

It can be divided in two parts, 566577 and 3, that added together give a triangular number (566580 = T₁₀₆₄).

The spelling of 5665773 in words is "five million, six hundred sixty-five thousand, seven hundred seventy-three".