500510505 has 48 divisors (see below), whose sum is σ = 885553344. Its totient is φ = 239391360.

The previous prime is 500510503. The next prime is 500510533. The reversal of 500510505 is 505015005.

It is not a de Polignac number, because 500510505 - 2¹ = 500510503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500510503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3187887 + ... + 3188043.

It is an arithmetic number, because the mean of its divisors is an integer number (18449028).

Almost surely, 2^500510505 is an apocalyptic number.

500510505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

500510505 is a deficient number, since it is larger than the sum of its proper divisors (385042839).

500510505 is a wasteful number, since it uses less digits than its factorization.

500510505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 500510505 is about 22372.0921015447. The cubic root of 500510505 is about 793.9705594940.

It can be divided in two parts, 5005 and 10505, that multiplied together give a palindrome (52577525).

The spelling of 500510505 in words is "five hundred million, five hundred ten thousand, five hundred five".