5223646 has 8 divisors (see below), whose sum is σ = 8026704. Its totient is φ = 2548080.

The previous prime is 5223643. The next prime is 5223649. The reversal of 5223646 is 6463225.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5223643) and next prime (5223649).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223643) 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, 31770 + ... + 31933.

It is an arithmetic number, because the mean of its divisors is an integer number (1003338).

Almost surely, 2^5223646 is an apocalyptic number.

5223646 is a deficient number, since it is larger than the sum of its proper divisors (2803058).

5223646 is a wasteful number, since it uses less digits than its factorization.

5223646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63746.

The product of its digits is 8640, while the sum is 28.

The square root of 5223646 is about 2285.5296979037. The cubic root of 5223646 is about 173.5100277406.

The spelling of 5223646 in words is "five million, two hundred twenty-three thousand, six hundred forty-six".