52346909 has 2 divisors, whose sum is σ = 52346910. Its totient is φ = 52346908.

The previous prime is 52346891. The next prime is 52346929. The reversal of 52346909 is 90964325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 5040025 = 6878^2 + 2245^2 .

It is a cyclic number.

It is not a de Polignac number, because 52346909 - 2²⁴ = 35569693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52346929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26173454 + 26173455.

It is an arithmetic number, because the mean of its divisors is an integer number (26173455).

Almost surely, 2^52346909 is an apocalyptic number.

It is an amenable number.

52346909 is a deficient number, since it is larger than the sum of its proper divisors (1).

52346909 is an equidigital number, since it uses as much as digits as its factorization.

52346909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 52346909 is about 7235.1163777786. The cubic root of 52346909 is about 374.0793034383.

The spelling of 52346909 in words is "fifty-two million, three hundred forty-six thousand, nine hundred nine".