530005057503 has 8 divisors (see below), whose sum is σ = 706689599616. Its totient is φ = 353328610200.

The previous prime is 530005057489. The next prime is 530005057529. The reversal of 530005057503 is 305750500035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530005057503 - 2¹² = 530005053407 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530005057583) 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, 1869243 + ... + 2134028.

It is an arithmetic number, because the mean of its divisors is an integer number (88336199952).

Almost surely, 2^530005057503 is an apocalyptic number.

530005057503 is a deficient number, since it is larger than the sum of its proper divisors (176684542113).

530005057503 is a wasteful number, since it uses less digits than its factorization.

530005057503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047405.

The product of its (nonzero) digits is 39375, while the sum is 33.

Adding to 530005057503 its reverse (305750500035), we get a palindrome (835755557538).

The spelling of 530005057503 in words is "five hundred thirty billion, five million, fifty-seven thousand, five hundred three".