52030203 has 4 divisors (see below), whose sum is σ = 69373608. Its totient is φ = 34686800.

The previous prime is 52030193. The next prime is 52030207. The reversal of 52030203 is 30203025.

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

It is a cyclic number.

It is not a de Polignac number, because 52030203 - 2⁵ = 52030171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52030207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8671698 + ... + 8671703.

It is an arithmetic number, because the mean of its divisors is an integer number (17343402).

Almost surely, 2^52030203 is an apocalyptic number.

52030203 is a deficient number, since it is larger than the sum of its proper divisors (17343405).

52030203 is a wasteful number, since it uses less digits than its factorization.

52030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17343404.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 52030203 is about 7213.1964481775. The cubic root of 52030203 is about 373.3233664608.

Adding to 52030203 its reverse (30203025), we get a palindrome (82233228).

The spelling of 52030203 in words is "fifty-two million, thirty thousand, two hundred three".