500503053 has 4 divisors (see below), whose sum is σ = 667337408. Its totient is φ = 333668700.

The previous prime is 500503037. The next prime is 500503057. The reversal of 500503053 is 350305005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 500503053 - 2⁴ = 500503037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500503057) 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, 83417173 + ... + 83417178.

It is an arithmetic number, because the mean of its divisors is an integer number (166834352).

Almost surely, 2^500503053 is an apocalyptic number.

It is an amenable number.

500503053 is a deficient number, since it is larger than the sum of its proper divisors (166834355).

500503053 is a wasteful number, since it uses less digits than its factorization.

500503053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166834354.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 500503053 is about 22371.9255541404. The cubic root of 500503053 is about 793.9666190519.

Adding to 500503053 its reverse (350305005), we get a palindrome (850808058).

The spelling of 500503053 in words is "five hundred million, five hundred three thousand, fifty-three".