52097305 has 16 divisors (see below), whose sum is σ = 67866624. Its totient is φ = 38162880.

The previous prime is 52097303. The next prime is 52097327. The reversal of 52097305 is 50379025.

It is a happy number.

52097305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52097305 - 2¹ = 52097303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52097303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5100 + ... + 11410.

It is an arithmetic number, because the mean of its divisors is an integer number (4241664).

Almost surely, 2^52097305 is an apocalyptic number.

It is an amenable number.

52097305 is a deficient number, since it is larger than the sum of its proper divisors (15769319).

52097305 is a wasteful number, since it uses less digits than its factorization.

52097305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 52097305 is about 7217.8462854234. The cubic root of 52097305 is about 373.4837859973.

The spelling of 52097305 in words is "fifty-two million, ninety-seven thousand, three hundred five".