55116126 has 40 divisors (see below), whose sum is σ = 133006104. Its totient is φ = 16958160.

The previous prime is 55116071. The next prime is 55116133. The reversal of 55116126 is 62161155.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55116126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10980 + ... + 15191.

Almost surely, 2^55116126 is an apocalyptic number.

55116126 is an abundant number, since it is smaller than the sum of its proper divisors (77889978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55116126 is a wasteful number, since it uses less digits than its factorization.

55116126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26198 (or 26189 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 55116126 is about 7424.0235721609. The cubic root of 55116126 is about 380.5627074161.

The spelling of 55116126 in words is "fifty-five million, one hundred sixteen thousand, one hundred twenty-six".