5056729 has 2 divisors, whose sum is σ = 5056730. Its totient is φ = 5056728.

The previous prime is 5056721. The next prime is 5056739. The reversal of 5056729 is 9276505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4995225 + 61504 = 2235^2 + 248^2 .

It is a cyclic number.

It is not a de Polignac number, because 5056729 - 2³ = 5056721 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5056694 and 5056703.

It is not a weakly prime, because it can be changed into another prime (5056721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528364 + 2528365.

It is an arithmetic number, because the mean of its divisors is an integer number (2528365).

Almost surely, 2^5056729 is an apocalyptic number.

It is an amenable number.

5056729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056729 is an equidigital number, since it uses as much as digits as its factorization.

5056729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5056729 is about 2248.7171898663. The cubic root of 5056729 is about 171.6418656896.

The spelling of 5056729 in words is "five million, fifty-six thousand, seven hundred twenty-nine".