55116927 has 12 divisors (see below), whose sum is σ = 81465384. Its totient is φ = 35889840.

The previous prime is 55116923. The next prime is 55116931. The reversal of 55116927 is 72961155.

55116927 is a `hidden beast` number, since 551 + 16 + 92 + 7 = 666.

55116927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55116923) and next prime (55116931).

It is not a de Polignac number, because 55116927 - 2² = 55116923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55116891 and 55116900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55116923) 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 11 ways as a sum of consecutive naturals, for example, 70824 + ... + 71597.

It is an arithmetic number, because the mean of its divisors is an integer number (6788782).

Almost surely, 2^55116927 is an apocalyptic number.

55116927 is a deficient number, since it is larger than the sum of its proper divisors (26348457).

55116927 is a wasteful number, since it uses less digits than its factorization.

55116927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142470 (or 142467 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 55116927 is about 7424.0775184531. The cubic root of 55116927 is about 380.5645509736.

The spelling of 55116927 in words is "fifty-five million, one hundred sixteen thousand, nine hundred twenty-seven".