551001106 has 8 divisors (see below), whose sum is σ = 832049100. Its totient is φ = 273651408.

The previous prime is 551001089. The next prime is 551001137. The reversal of 551001106 is 601100155.

It can be written as a sum of positive squares in 2 ways, for example, as 540144081 + 10857025 = 23241^2 + 3295^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924201 + ... + 924796.

Almost surely, 2^551001106 is an apocalyptic number.

551001106 is a deficient number, since it is larger than the sum of its proper divisors (281047994).

551001106 is a wasteful number, since it uses less digits than its factorization.

551001106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849148.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 551001106 is about 23473.4127471912. The cubic root of 551001106 is about 819.8180768341.

The spelling of 551001106 in words is "five hundred fifty-one million, one thousand, one hundred six".