52746709 has 2 divisors, whose sum is σ = 52746710. Its totient is φ = 52746708.

The previous prime is 52746703. The next prime is 52746721. The reversal of 52746709 is 90764725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44595684 + 8151025 = 6678^2 + 2855^2 .

It is a cyclic number.

It is not a de Polignac number, because 52746709 - 2⁵ = 52746677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52746703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26373354 + 26373355.

It is an arithmetic number, because the mean of its divisors is an integer number (26373355).

Almost surely, 2^52746709 is an apocalyptic number.

It is an amenable number.

52746709 is a deficient number, since it is larger than the sum of its proper divisors (1).

52746709 is an equidigital number, since it uses as much as digits as its factorization.

52746709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 52746709 is about 7262.6929578497. The cubic root of 52746709 is about 375.0292338691.

The spelling of 52746709 in words is "fifty-two million, seven hundred forty-six thousand, seven hundred nine".