55883117 has 2 divisors, whose sum is σ = 55883118. Its totient is φ = 55883116.

The previous prime is 55883081. The next prime is 55883183. The reversal of 55883117 is 71138855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49477156 + 6405961 = 7034^2 + 2531^2 .

It is a cyclic number.

It is not a de Polignac number, because 55883117 - 2⁶ = 55883053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55813117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27941558 + 27941559.

It is an arithmetic number, because the mean of its divisors is an integer number (27941559).

Almost surely, 2^55883117 is an apocalyptic number.

It is an amenable number.

55883117 is a deficient number, since it is larger than the sum of its proper divisors (1).

55883117 is an equidigital number, since it uses as much as digits as its factorization.

55883117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 38.

The square root of 55883117 is about 7475.5011203263. The cubic root of 55883117 is about 382.3198736090.

The spelling of 55883117 in words is "fifty-five million, eight hundred eighty-three thousand, one hundred seventeen".