550550341311 has 4 divisors (see below), whose sum is σ = 734067121752. Its totient is φ = 367033560872.

The previous prime is 550550341301. The next prime is 550550341337. The reversal of 550550341311 is 113143055055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550550341311 - 2⁷ = 550550341183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550550341301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91758390216 + ... + 91758390221.

It is an arithmetic number, because the mean of its divisors is an integer number (183516780438).

Almost surely, 2^550550341311 is an apocalyptic number.

550550341311 is a deficient number, since it is larger than the sum of its proper divisors (183516780441).

550550341311 is a wasteful number, since it uses less digits than its factorization.

550550341311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183516780440.

The product of its (nonzero) digits is 22500, while the sum is 33.

Adding to 550550341311 its reverse (113143055055), we get a palindrome (663693396366).

The spelling of 550550341311 in words is "five hundred fifty billion, five hundred fifty million, three hundred forty-one thousand, three hundred eleven".