52344709 has 6 divisors (see below), whose sum is σ = 54088710. Its totient is φ = 50655240.

The previous prime is 52344707. The next prime is 52344737. The reversal of 52344709 is 90744325.

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 3694084 = 6975^2 + 1922^2 .

It is not a de Polignac number, because 52344709 - 2¹ = 52344707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52344707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26274 + ... + 28195.

It is an arithmetic number, because the mean of its divisors is an integer number (9014785).

Almost surely, 2^52344709 is an apocalyptic number.

It is an amenable number.

52344709 is a deficient number, since it is larger than the sum of its proper divisors (1744001).

52344709 is an equidigital number, since it uses as much as digits as its factorization.

52344709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54531 (or 54500 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 52344709 is about 7234.9643399259. The cubic root of 52344709 is about 374.0740628487.

The spelling of 52344709 in words is "fifty-two million, three hundred forty-four thousand, seven hundred nine".