550550111486 has 8 divisors (see below), whose sum is σ = 833401545240. Its totient is φ = 272749596408.

The previous prime is 550550111479. The next prime is 550550111591. The reversal of 550550111486 is 684111055055.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1262729396 + ... + 1262729831.

It is an arithmetic number, because the mean of its divisors is an integer number (104175193155).

Almost surely, 2^550550111486 is an apocalyptic number.

550550111486 is a deficient number, since it is larger than the sum of its proper divisors (282851433754).

550550111486 is a wasteful number, since it uses less digits than its factorization.

550550111486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525459338.

The product of its (nonzero) digits is 120000, while the sum is 41.

The spelling of 550550111486 in words is "five hundred fifty billion, five hundred fifty million, one hundred eleven thousand, four hundred eighty-six".