551000116 has 12 divisors (see below), whose sum is σ = 997500420. Its totient is φ = 266000000.

The previous prime is 551000113. The next prime is 551000117. The reversal of 551000116 is 611000155.

It can be written as a sum of positive squares in 2 ways, for example, as 179667216 + 371332900 = 13404^2 + 19270^2 .

It is a super-2 number, since 2×551000116² = 607202255664026912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551000093 and 551000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551000111) by changing a digit.

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, 2374885 + ... + 2375116.

It is an arithmetic number, because the mean of its divisors is an integer number (83125035).

Almost surely, 2^551000116 is an apocalyptic number.

It is an amenable number.

551000116 is a deficient number, since it is larger than the sum of its proper divisors (446500304).

551000116 is a wasteful number, since it uses less digits than its factorization.

551000116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750034 (or 4750032 counting only the distinct ones).

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

The square root of 551000116 is about 23473.3916594939. The cubic root of 551000116 is about 819.8175858367.

The spelling of 551000116 in words is "five hundred fifty-one million, one hundred sixteen", and thus it is an aban number.