55116116 has 12 divisors (see below), whose sum is σ = 105221760. Its totient is φ = 25052760.

The previous prime is 55116071. The next prime is 55116133. The reversal of 55116116 is 61161155.

55116116 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

55116116 is strictly pandigital in base 9.

It is a congruent number.

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, 626276 + ... + 626363.

It is an arithmetic number, because the mean of its divisors is an integer number (8768480).

Almost surely, 2^55116116 is an apocalyptic number.

It is an amenable number.

55116116 is a deficient number, since it is larger than the sum of its proper divisors (50105644).

55116116 is a wasteful number, since it uses less digits than its factorization.

55116116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252654 (or 1252652 counting only the distinct ones).

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

The square root of 55116116 is about 7424.0228986716. The cubic root of 55116116 is about 380.5626844003.

The spelling of 55116116 in words is "fifty-five million, one hundred sixteen thousand, one hundred sixteen".