5725310281 has 8 divisors (see below), whose sum is σ = 5794764840. Its totient is φ = 5655969792.

The previous prime is 5725310183. The next prime is 5725310321. The reversal of 5725310281 is 1820135275.

5725310281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 87703225 + 5637607056 = 9365^2 + 75084^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5725310281 - 2⁷ = 5725310153 is a prime.

It is a super-2 number, since 2×5725310281² = 65558355627448597922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5725310681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74721 + ... + 130513.

It is an arithmetic number, because the mean of its divisors is an integer number (724345605).

Almost surely, 2^5725310281 is an apocalyptic number.

It is an amenable number.

5725310281 is a deficient number, since it is larger than the sum of its proper divisors (69454559).

5725310281 is a wasteful number, since it uses less digits than its factorization.

5725310281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57035.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 5725310281 is about 75665.7801188886. The cubic root of 5725310281 is about 1788.9560698235.

The spelling of 5725310281 in words is "five billion, seven hundred twenty-five million, three hundred ten thousand, two hundred eighty-one".