505000530003 has 8 divisors (see below), whose sum is σ = 684746481600. Its totient is φ = 330960799208.

The previous prime is 505000529989. The next prime is 505000530071. The reversal of 505000530003 is 300035000505.

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

It is a cyclic number.

It is not a de Polignac number, because 505000530003 - 2⁶ = 505000529939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505000530403) 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, 1426554993 + ... + 1426555346.

It is an arithmetic number, because the mean of its divisors is an integer number (85593310200).

Almost surely, 2^505000530003 is an apocalyptic number.

505000530003 is a deficient number, since it is larger than the sum of its proper divisors (179745951597).

505000530003 is a wasteful number, since it uses less digits than its factorization.

505000530003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853110401.

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

Adding to 505000530003 its reverse (300035000505), we get a palindrome (805035530508).

The spelling of 505000530003 in words is "five hundred five billion, five hundred thirty thousand, three".