550211000044 has 24 divisors (see below), whose sum is σ = 963761677200. Its totient is φ = 274850611200.

The previous prime is 550211000023. The next prime is 550211000063. The reversal of 550211000044 is 440000112055.

It is a junction number, because it is equal to n+sod(n) for n = 550210999979 and 550211000024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38199244 + ... + 38213644.

It is an arithmetic number, because the mean of its divisors is an integer number (40156736550).

Almost surely, 2^550211000044 is an apocalyptic number.

It is an amenable number.

550211000044 is a deficient number, since it is larger than the sum of its proper divisors (413550677156).

550211000044 is a wasteful number, since it uses less digits than its factorization.

550211000044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22593 (or 22591 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 550211000044 its reverse (440000112055), we get a palindrome (990211112099).

The spelling of 550211000044 in words is "five hundred fifty billion, two hundred eleven million, forty-four", and thus it is an aban number.