550683343 has 8 divisors (see below), whose sum is σ = 629798912. Its totient is φ = 471679416.

The previous prime is 550683307. The next prime is 550683361. The reversal of 550683343 is 343386055.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550683343 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 (550683143) 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, 17055 + ... + 37312.

It is an arithmetic number, because the mean of its divisors is an integer number (78724864).

Almost surely, 2^550683343 is an apocalyptic number.

550683343 is a deficient number, since it is larger than the sum of its proper divisors (79115569).

550683343 is a wasteful number, since it uses less digits than its factorization.

550683343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55821.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 550683343 is about 23466.6431983784. The cubic root of 550683343 is about 819.6604498390.

The spelling of 550683343 in words is "five hundred fifty million, six hundred eighty-three thousand, three hundred forty-three".