550570890843 has 12 divisors (see below), whose sum is σ = 795666924000. Its totient is φ = 366863633136.

The previous prime is 550570890809. The next prime is 550570890851. The reversal of 550570890843 is 348098075055.

550570890843 is a `hidden beast` number, since 5 + 505 + 7 + 0 + 8 + 90 + 8 + 43 = 666.

It is not a de Polignac number, because 550570890843 - 2¹⁰ = 550570889819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 550570890843.

It is not an unprimeable number, because it can be changed into a prime (550570890803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15283296 + ... + 15319277.

It is an arithmetic number, because the mean of its divisors is an integer number (66305577000).

Almost surely, 2^550570890843 is an apocalyptic number.

550570890843 is a deficient number, since it is larger than the sum of its proper divisors (245096033157).

550570890843 is a wasteful number, since it uses less digits than its factorization.

550570890843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30604578 (or 30604575 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 550570890843 in words is "five hundred fifty billion, five hundred seventy million, eight hundred ninety thousand, eight hundred forty-three".