52342109 has 2 divisors, whose sum is σ = 52342110. Its totient is φ = 52342108.

The previous prime is 52342097. The next prime is 52342141. The reversal of 52342109 is 90124325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35736484 + 16605625 = 5978^2 + 4075^2 .

It is a cyclic number.

It is not a de Polignac number, because 52342109 - 2⁸ = 52341853 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 (52342189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26171054 + 26171055.

It is an arithmetic number, because the mean of its divisors is an integer number (26171055).

Almost surely, 2^52342109 is an apocalyptic number.

It is an amenable number.

52342109 is a deficient number, since it is larger than the sum of its proper divisors (1).

52342109 is an equidigital number, since it uses as much as digits as its factorization.

52342109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 52342109 is about 7234.7846547081. The cubic root of 52342109 is about 374.0678692354.

The spelling of 52342109 in words is "fifty-two million, three hundred forty-two thousand, one hundred nine".