551616106 has 8 divisors (see below), whose sum is σ = 828789120. Its totient is φ = 275353068.

The previous prime is 551616089. The next prime is 551616161. The reversal of 551616106 is 601616155.

551616106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225976 + ... + 228403.

It is an arithmetic number, because the mean of its divisors is an integer number (103598640).

Almost surely, 2^551616106 is an apocalyptic number.

551616106 is a deficient number, since it is larger than the sum of its proper divisors (277173014).

551616106 is a wasteful number, since it uses less digits than its factorization.

551616106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454988.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 551616106 is about 23486.5090211381. The cubic root of 551616106 is about 820.1229767970.

It can be divided in two parts, 55 and 1616106, that added together give a palindrome (1616161).

The spelling of 551616106 in words is "five hundred fifty-one million, six hundred sixteen thousand, one hundred six".