52313203 has 4 divisors (see below), whose sum is σ = 52335360. Its totient is φ = 52291048.

The previous prime is 52313197. The next prime is 52313231. The reversal of 52313203 is 30231325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52313203 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (52313243) 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, 7048 + ... + 12421.

It is an arithmetic number, because the mean of its divisors is an integer number (13083840).

Almost surely, 2^52313203 is an apocalyptic number.

52313203 is a deficient number, since it is larger than the sum of its proper divisors (22157).

52313203 is a wasteful number, since it uses less digits than its factorization.

52313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22156.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 52313203 is about 7232.7866690509. The cubic root of 52313203 is about 373.9989967277.

Adding to 52313203 its reverse (30231325), we get a palindrome (82544528).

The spelling of 52313203 in words is "fifty-two million, three hundred thirteen thousand, two hundred three".