5682881257 has 2 divisors, whose sum is σ = 5682881258. Its totient is φ = 5682881256.

The previous prime is 5682881203. The next prime is 5682881273. The reversal of 5682881257 is 7521882865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5251031296 + 431849961 = 72464^2 + 20781^2 .

It is a cyclic number.

It is not a de Polignac number, because 5682881257 - 2⁷ = 5682881129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5682851257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2841440628 + 2841440629.

It is an arithmetic number, because the mean of its divisors is an integer number (2841440629).

Almost surely, 2^5682881257 is an apocalyptic number.

It is an amenable number.

5682881257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5682881257 is an equidigital number, since it uses as much as digits as its factorization.

5682881257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2150400, while the sum is 52.

The square root of 5682881257 is about 75384.8874576330. The cubic root of 5682881257 is about 1784.5259205448.

The spelling of 5682881257 in words is "five billion, six hundred eighty-two million, eight hundred eighty-one thousand, two hundred fifty-seven".