500530550253 has 4 divisors (see below), whose sum is σ = 667374067008. Its totient is φ = 333687033500.

The previous prime is 500530550183. The next prime is 500530550279. The reversal of 500530550253 is 352055035005.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500530550253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500530550053) 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, 83421758373 + ... + 83421758378.

It is an arithmetic number, because the mean of its divisors is an integer number (166843516752).

Almost surely, 2^500530550253 is an apocalyptic number.

It is an amenable number.

500530550253 is a deficient number, since it is larger than the sum of its proper divisors (166843516755).

500530550253 is a wasteful number, since it uses less digits than its factorization.

500530550253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166843516754.

The product of its (nonzero) digits is 56250, while the sum is 33.

Adding to 500530550253 its reverse (352055035005), we get a palindrome (852585585258).

The spelling of 500530550253 in words is "five hundred billion, five hundred thirty million, five hundred fifty thousand, two hundred fifty-three".