550530640334 has 8 divisors (see below), whose sum is σ = 852434539968. Its totient is φ = 266385793680.

The previous prime is 550530640327. The next prime is 550530640349. The reversal of 550530640334 is 433046035055.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439763167 + ... + 4439763290.

It is an arithmetic number, because the mean of its divisors is an integer number (106554317496).

Almost surely, 2^550530640334 is an apocalyptic number.

550530640334 is a deficient number, since it is larger than the sum of its proper divisors (301903899634).

550530640334 is a wasteful number, since it uses less digits than its factorization.

550530640334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8879526490.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 550530640334 its reverse (433046035055), we get a palindrome (983576675389).

The spelling of 550530640334 in words is "five hundred fifty billion, five hundred thirty million, six hundred forty thousand, three hundred thirty-four".