550001106 has 12 divisors (see below), whose sum is σ = 1191669102. Its totient is φ = 183333696.

The previous prime is 550001099. The next prime is 550001107. The reversal of 550001106 is 601100055.

550001106 is a `hidden beast` number, since 550 + 0 + 0 + 110 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 505845081 + 44156025 = 22491^2 + 6645^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 30555617 = 550001106 / (5 + 5 + 0 + 0 + 0 + 1 + 1 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (550001107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15277791 + ... + 15277826.

Almost surely, 2^550001106 is an apocalyptic number.

550001106 is an abundant number, since it is smaller than the sum of its proper divisors (641667996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550001106 is a wasteful number, since it uses less digits than its factorization.

550001106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30555625 (or 30555622 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 550001106 is about 23452.1023791045. The cubic root of 550001106 is about 819.3218197938.

The spelling of 550001106 in words is "five hundred fifty million, one thousand, one hundred six".