5323666 has 4 divisors (see below), whose sum is σ = 7985502. Its totient is φ = 2661832.

The previous prime is 5323657. The next prime is 5323693. The reversal of 5323666 is 6663235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 2313441 = 1735^2 + 1521^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1330915 + ... + 1330918.

Almost surely, 2^5323666 is an apocalyptic number.

5323666 is a deficient number, since it is larger than the sum of its proper divisors (2661836).

5323666 is a wasteful number, since it uses less digits than its factorization.

5323666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661835.

The product of its digits is 19440, while the sum is 31.

The square root of 5323666 is about 2307.3070883608. The cubic root of 5323666 is about 174.6104641804.

The spelling of 5323666 in words is "five million, three hundred twenty-three thousand, six hundred sixty-six".