500503028 has 6 divisors (see below), whose sum is σ = 875880306. Its totient is φ = 250251512.

The previous prime is 500503007. The next prime is 500503037. The reversal of 500503028 is 820305005.

It can be written as a sum of positive squares in only one way, i.e., 474716944 + 25786084 = 21788^2 + 5078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 500502994 and 500503012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62562875 + ... + 62562882.

It is an arithmetic number, because the mean of its divisors is an integer number (145980051).

Almost surely, 2^500503028 is an apocalyptic number.

It is an amenable number.

500503028 is a deficient number, since it is larger than the sum of its proper divisors (375377278).

500503028 is a wasteful number, since it uses less digits than its factorization.

500503028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125125761 (or 125125759 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 500503028 is about 22371.9249954044. The cubic root of 500503028 is about 793.9666058324.

The spelling of 500503028 in words is "five hundred million, five hundred three thousand, twenty-eight".