550412343 has 12 divisors (see below), whose sum is σ = 856197160. Its totient is φ = 338715216.

The previous prime is 550412329. The next prime is 550412353. The reversal of 550412343 is 343214055.

It is not a de Polignac number, because 550412343 - 2¹⁷ = 550281271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550412323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2352073 + ... + 2352306.

Almost surely, 2^550412343 is an apocalyptic number.

550412343 is a deficient number, since it is larger than the sum of its proper divisors (305784817).

550412343 is a wasteful number, since it uses less digits than its factorization.

550412343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704398 (or 4704395 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 550412343 is about 23460.8683343136. The cubic root of 550412343 is about 819.5259718113.

Adding to 550412343 its reverse (343214055), we get a palindrome (893626398).

The spelling of 550412343 in words is "five hundred fifty million, four hundred twelve thousand, three hundred forty-three".