505005015 has 8 divisors (see below), whose sum is σ = 808008048. Its totient is φ = 269336000.

The previous prime is 505005001. The next prime is 505005019. The reversal of 505005015 is 510500505.

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

It is not a de Polignac number, because 505005015 - 2¹⁹ = 504480727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 505004982 and 505005000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505005019) 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 7 ways as a sum of consecutive naturals, for example, 16833486 + ... + 16833515.

It is an arithmetic number, because the mean of its divisors is an integer number (101001006).

Almost surely, 2^505005015 is an apocalyptic number.

505005015 is a deficient number, since it is larger than the sum of its proper divisors (303003033).

505005015 is a wasteful number, since it uses less digits than its factorization.

505005015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33667009.

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

The square root of 505005015 is about 22472.3166362527. The cubic root of 505005015 is about 796.3400602310.

The spelling of 505005015 in words is "five hundred five million, five thousand, fifteen".