5643334 has 8 divisors (see below), whose sum is σ = 8624880. Its totient is φ = 2768376.

The previous prime is 5643331. The next prime is 5643347. The reversal of 5643334 is 4333465.

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 (5643331) 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, 26514 + ... + 26725.

It is an arithmetic number, because the mean of its divisors is an integer number (1078110).

Almost surely, 2^5643334 is an apocalyptic number.

5643334 is a deficient number, since it is larger than the sum of its proper divisors (2981546).

5643334 is a wasteful number, since it uses less digits than its factorization.

5643334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53294.

The product of its digits is 12960, while the sum is 28.

The square root of 5643334 is about 2375.5702473301. The cubic root of 5643334 is about 178.0376766603.

Adding to 5643334 its reverse (4333465), we get a palindrome (9976799).

The spelling of 5643334 in words is "five million, six hundred forty-three thousand, three hundred thirty-four".