52340353 has 4 divisors (see below), whose sum is σ = 56366548. Its totient is φ = 48314160.

The previous prime is 52340329. The next prime is 52340401. The reversal of 52340353 is 35304325.

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 14493249 + 37847104 = 3807^2 + 6152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52340353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52340053) 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, 2013078 + ... + 2013103.

It is an arithmetic number, because the mean of its divisors is an integer number (14091637).

Almost surely, 2^52340353 is an apocalyptic number.

It is an amenable number.

52340353 is a deficient number, since it is larger than the sum of its proper divisors (4026195).

52340353 is a wasteful number, since it uses less digits than its factorization.

52340353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026194.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 52340353 is about 7234.6632955515. The cubic root of 52340353 is about 374.0636860481.

Adding to 52340353 its reverse (35304325), we get a palindrome (87644678).

The spelling of 52340353 in words is "fifty-two million, three hundred forty thousand, three hundred fifty-three".