52305303 has 8 divisors (see below), whose sum is σ = 70696048. Its totient is φ = 34392384.

The previous prime is 52305293. The next prime is 52305307. The reversal of 52305303 is 30350325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52305303 - 2¹³ = 52297111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52305303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52305307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119200 + ... + 119637.

It is an arithmetic number, because the mean of its divisors is an integer number (8837006).

Almost surely, 2^52305303 is an apocalyptic number.

52305303 is a deficient number, since it is larger than the sum of its proper divisors (18390745).

52305303 is a wasteful number, since it uses less digits than its factorization.

52305303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238913.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 52305303 is about 7232.2405242082. The cubic root of 52305303 is about 373.9801694805.

Adding to 52305303 its reverse (30350325), we get a palindrome (82655628).

The spelling of 52305303 in words is "fifty-two million, three hundred five thousand, three hundred three".