503252330 has 16 divisors (see below), whose sum is σ = 1035262080. Its totient is φ = 172543632.

The previous prime is 503252317. The next prime is 503252333. The reversal of 503252330 is 33252305.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 503252296 and 503252305.

It is not an unprimeable number, because it can be changed into a prime (503252333) 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, 3594590 + ... + 3594729.

It is an arithmetic number, because the mean of its divisors is an integer number (64703880).

Almost surely, 2^503252330 is an apocalyptic number.

503252330 is an abundant number, since it is smaller than the sum of its proper divisors (532009750).

503252330 is a wasteful number, since it uses less digits than its factorization.

503252330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7189333.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 503252330 is about 22433.2862059931. The cubic root of 503252330 is about 795.4177254368.

The spelling of 503252330 in words is "five hundred three million, two hundred fifty-two thousand, three hundred thirty".