550346141332 has 48 divisors (see below), whose sum is σ = 1065481013520. Its totient is φ = 247081024512.

The previous prime is 550346141269. The next prime is 550346141357. The reversal of 550346141332 is 233141643055.

It can be written as a sum of positive squares in 8 ways, for example, as 5105674116 + 545240467216 = 71454^2 + 738404^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 550346141291 and 550346141300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8450478 + ... + 8515354.

It is an arithmetic number, because the mean of its divisors is an integer number (22197521115).

Almost surely, 2^550346141332 is an apocalyptic number.

550346141332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

550346141332 is a deficient number, since it is larger than the sum of its proper divisors (515134872188).

550346141332 is a wasteful number, since it uses less digits than its factorization.

550346141332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69340 (or 69338 counting only the distinct ones).

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

Adding to 550346141332 its reverse (233141643055), we get a palindrome (783487784387).

The spelling of 550346141332 in words is "five hundred fifty billion, three hundred forty-six million, one hundred forty-one thousand, three hundred thirty-two".