55116283 has 4 divisors (see below), whose sum is σ = 58017160. Its totient is φ = 52215408.

The previous prime is 55116253. The next prime is 55116287. The reversal of 55116283 is 38261155.

55116283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55116283 - 2²⁵ = 21561851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55116287) 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, 1450410 + ... + 1450447.

It is an arithmetic number, because the mean of its divisors is an integer number (14504290).

Almost surely, 2^55116283 is an apocalyptic number.

55116283 is a deficient number, since it is larger than the sum of its proper divisors (2900877).

55116283 is a wasteful number, since it uses less digits than its factorization.

55116283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900876.

The product of its digits is 7200, while the sum is 31.

The square root of 55116283 is about 7424.0341459344. The cubic root of 55116283 is about 380.5630687640.

The spelling of 55116283 in words is "fifty-five million, one hundred sixteen thousand, two hundred eighty-three".