55282259 has 2 divisors, whose sum is σ = 55282260. Its totient is φ = 55282258.

The previous prime is 55282247. The next prime is 55282289. The reversal of 55282259 is 95228255.

55282259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55282259 - 2²⁴ = 38505043 is a prime.

It is a super-2 number, since 2×55282259² = 6112256320286162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55282289) 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 as a sum of consecutive naturals, namely, 27641129 + 27641130.

It is an arithmetic number, because the mean of its divisors is an integer number (27641130).

Almost surely, 2^55282259 is an apocalyptic number.

55282259 is a deficient number, since it is larger than the sum of its proper divisors (1).

55282259 is an equidigital number, since it uses as much as digits as its factorization.

55282259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 38.

The square root of 55282259 is about 7435.2040321702. The cubic root of 55282259 is about 380.9446924537.

The spelling of 55282259 in words is "fifty-five million, two hundred eighty-two thousand, two hundred fifty-nine".