550108863 has 12 divisors (see below), whose sum is σ = 799478680. Its totient is φ = 364488336.

The previous prime is 550108829. The next prime is 550108873. The reversal of 550108863 is 368801055.

It is not a de Polignac number, because 550108863 - 2⁶ = 550108799 is a prime.

It is a super-2 number, since 2×550108863² = 605239522302305538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550108813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186028 + ... + 188961.

Almost surely, 2^550108863 is an apocalyptic number.

550108863 is a deficient number, since it is larger than the sum of its proper divisors (249369817).

550108863 is a wasteful number, since it uses less digits than its factorization.

550108863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375158 (or 375155 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 550108863 is about 23454.3996512381. The cubic root of 550108863 is about 819.3753238657.

The spelling of 550108863 in words is "five hundred fifty million, one hundred eight thousand, eight hundred sixty-three".