5731728029 has 2 divisors, whose sum is σ = 5731728030. Its totient is φ = 5731728028.

The previous prime is 5731728017. The next prime is 5731728031. The reversal of 5731728029 is 9208271375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2883904804 + 2847823225 = 53702^2 + 53365^2 .

It is a cyclic number.

It is not a de Polignac number, because 5731728029 - 2³² = 1436760733 is a prime.

Together with 5731728031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5731728829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2865864014 + 2865864015.

It is an arithmetic number, because the mean of its divisors is an integer number (2865864015).

Almost surely, 2^5731728029 is an apocalyptic number.

It is an amenable number.

5731728029 is a deficient number, since it is larger than the sum of its proper divisors (1).

5731728029 is an equidigital number, since it uses as much as digits as its factorization.

5731728029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 5731728029 is about 75708.1767644684. The cubic root of 5731728029 is about 1789.6242596373.

The spelling of 5731728029 in words is "five billion, seven hundred thirty-one million, seven hundred twenty-eight thousand, twenty-nine".