550163231342 has 8 divisors (see below), whose sum is σ = 826264929600. Its totient is φ = 274741588144.

The previous prime is 550163231291. The next prime is 550163231383. The reversal of 550163231342 is 243132361055.

It is a happy number.

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

It is a super-2 number, since 2×550163231342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170011742 + ... + 170014977.

It is an arithmetic number, because the mean of its divisors is an integer number (103283116200).

Almost surely, 2^550163231342 is an apocalyptic number.

550163231342 is a deficient number, since it is larger than the sum of its proper divisors (276101698258).

550163231342 is a wasteful number, since it uses less digits than its factorization.

550163231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340027530.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 550163231342 its reverse (243132361055), we get a palindrome (793295592397).

The spelling of 550163231342 in words is "five hundred fifty billion, one hundred sixty-three million, two hundred thirty-one thousand, three hundred forty-two".