52389353 has 4 divisors (see below), whose sum is σ = 52524420. Its totient is φ = 52254288.

The previous prime is 52389347. The next prime is 52389367. The reversal of 52389353 is 35398325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29997529 + 22391824 = 5477^2 + 4732^2 .

It is a cyclic number.

It is not a de Polignac number, because 52389353 - 2¹⁸ = 52127209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52389313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66950 + ... + 67727.

It is an arithmetic number, because the mean of its divisors is an integer number (13131105).

Almost surely, 2^52389353 is an apocalyptic number.

It is an amenable number.

52389353 is a deficient number, since it is larger than the sum of its proper divisors (135067).

52389353 is a wasteful number, since it uses less digits than its factorization.

52389353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135066.

The product of its digits is 97200, while the sum is 38.

The square root of 52389353 is about 7238.0489774524. The cubic root of 52389353 is about 374.1803799739.

The spelling of 52389353 in words is "fifty-two million, three hundred eighty-nine thousand, three hundred fifty-three".