5210281 has 2 divisors, whose sum is σ = 5210282. Its totient is φ = 5210280.

The previous prime is 5210273. The next prime is 5210297. The reversal of 5210281 is 1820125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 11881 = 2280^2 + 109^2 .

It is a cyclic number.

It is not a de Polignac number, because 5210281 - 2³ = 5210273 is a prime.

It is a super-2 number, since 2×5210281² = 54294056197922, which contains 22 as substring.

5210281 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5250281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605140 + 2605141.

It is an arithmetic number, because the mean of its divisors is an integer number (2605141).

Almost surely, 2^5210281 is an apocalyptic number.

It is an amenable number.

5210281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5210281 is an equidigital number, since it uses as much as digits as its factorization.

5210281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5210281 is about 2282.6039954403. The cubic root of 5210281 is about 173.3619228812.

The spelling of 5210281 in words is "five million, two hundred ten thousand, two hundred eighty-one".