550055316113 has 4 divisors (see below), whose sum is σ = 550286725860. Its totient is φ = 549823906368.

The previous prime is 550055316103. The next prime is 550055316131. The reversal of 550055316113 is 311613550055.

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

It can be written as a sum of positive squares in 2 ways, for example, as 271934089729 + 278121226384 = 521473^2 + 527372^2 .

It is a cyclic number.

It is not a de Polignac number, because 550055316113 - 2⁶ = 550055316049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550055316103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115701308 + ... + 115706061.

It is an arithmetic number, because the mean of its divisors is an integer number (137571681465).

Almost surely, 2^550055316113 is an apocalyptic number.

It is an amenable number.

550055316113 is a deficient number, since it is larger than the sum of its proper divisors (231409747).

550055316113 is a wasteful number, since it uses less digits than its factorization.

550055316113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231409746.

The product of its (nonzero) digits is 33750, while the sum is 35.

Adding to 550055316113 its reverse (311613550055), we get a palindrome (861668866168).

The spelling of 550055316113 in words is "five hundred fifty billion, fifty-five million, three hundred sixteen thousand, one hundred thirteen".