550005055311 has 8 divisors (see below), whose sum is σ = 735698081664. Its totient is φ = 365491032920.

The previous prime is 550005055297. The next prime is 550005055331. The reversal of 550005055311 is 113550500055.

550005055311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 550005055311 - 2⁶ = 550005055247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550005055331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294749901 + ... + 294751766.

It is an arithmetic number, because the mean of its divisors is an integer number (91962260208).

Almost surely, 2^550005055311 is an apocalyptic number.

550005055311 is a deficient number, since it is larger than the sum of its proper divisors (185693026353).

550005055311 is a wasteful number, since it uses less digits than its factorization.

550005055311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589501981.

The product of its (nonzero) digits is 9375, while the sum is 30.

Adding to 550005055311 its reverse (113550500055), we get a palindrome (663555555366).

The spelling of 550005055311 in words is "five hundred fifty billion, five million, fifty-five thousand, three hundred eleven".