52342091 has 2 divisors, whose sum is σ = 52342092. Its totient is φ = 52342090.

The previous prime is 52342049. The next prime is 52342097. The reversal of 52342091 is 19024325.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52342091 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52342091.

It is not a weakly prime, because it can be changed into another prime (52342097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26171045 + 26171046.

It is an arithmetic number, because the mean of its divisors is an integer number (26171046).

Almost surely, 2^52342091 is an apocalyptic number.

52342091 is a deficient number, since it is larger than the sum of its proper divisors (1).

52342091 is an equidigital number, since it uses as much as digits as its factorization.

52342091 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52342091 is about 7234.7834107180. The cubic root of 52342091 is about 374.0678263558.

The spelling of 52342091 in words is "fifty-two million, three hundred forty-two thousand, ninety-one".