5784638281 has 2 divisors, whose sum is σ = 5784638282. Its totient is φ = 5784638280.

The previous prime is 5784638273. The next prime is 5784638329. The reversal of 5784638281 is 1828364875.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4334247225 + 1450391056 = 65835^2 + 38084^2 .

It is a cyclic number.

It is not a de Polignac number, because 5784638281 - 2³ = 5784638273 is a prime.

It is a super-2 number, since 2×5784638281² = 66924080084021269922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5784638221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2892319140 + 2892319141.

It is an arithmetic number, because the mean of its divisors is an integer number (2892319141).

Almost surely, 2^5784638281 is an apocalyptic number.

It is an amenable number.

5784638281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5784638281 is an equidigital number, since it uses as much as digits as its factorization.

5784638281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 52.

The square root of 5784638281 is about 76056.8095636413. The cubic root of 5784638281 is about 1795.1141451765.

The spelling of 5784638281 in words is "five billion, seven hundred eighty-four million, six hundred thirty-eight thousand, two hundred eighty-one".