551106116 has 18 divisors (see below), whose sum is σ = 1060083150. Its totient is φ = 250502560.

The previous prime is 551106109. The next prime is 551106173. The reversal of 551106116 is 611601155.

It can be written as a sum of positive squares in only one way, i.e., 414122500 + 136983616 = 20350^2 + 11704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 568841 + ... + 569808.

Almost surely, 2^551106116 is an apocalyptic number.

It is an amenable number.

551106116 is a deficient number, since it is larger than the sum of its proper divisors (508977034).

551106116 is a wasteful number, since it uses less digits than its factorization.

551106116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138675 (or 1138662 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 551106116 is about 23475.6494265867. The cubic root of 551106116 is about 819.8701539394.

The spelling of 551106116 in words is "five hundred fifty-one million, one hundred six thousand, one hundred sixteen".