550213332441 has 4 divisors (see below), whose sum is σ = 733617776592. Its totient is φ = 366808888292.

The previous prime is 550213332419. The next prime is 550213332467. The reversal of 550213332441 is 144233312055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550213332441 - 2²³ = 550204943833 is a prime.

It is a super-2 number, since 2×550213332441² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550213332481) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 91702222071 + ... + 91702222076.

It is an arithmetic number, because the mean of its divisors is an integer number (183404444148).

Almost surely, 2^550213332441 is an apocalyptic number.

It is an amenable number.

550213332441 is a deficient number, since it is larger than the sum of its proper divisors (183404444151).

550213332441 is a wasteful number, since it uses less digits than its factorization.

550213332441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183404444150.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 550213332441 its reverse (144233312055), we get a palindrome (694446644496).

The spelling of 550213332441 in words is "five hundred fifty billion, two hundred thirteen million, three hundred thirty-two thousand, four hundred forty-one".