504605613 has 8 divisors (see below), whose sum is σ = 672979968. Its totient is φ = 336317504.

The previous prime is 504605599. The next prime is 504605617. The reversal of 504605613 is 316506405.

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 504605613 - 2⁸ = 504605357 is a prime.

It is a super-2 number, since 2×504605613² = 509253649342211538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504605617) 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, 6381 + ... + 32402.

It is an arithmetic number, because the mean of its divisors is an integer number (84122496).

Almost surely, 2^504605613 is an apocalyptic number.

It is an amenable number.

504605613 is a deficient number, since it is larger than the sum of its proper divisors (168374355).

504605613 is a wasteful number, since it uses less digits than its factorization.

504605613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43123.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 504605613 is about 22463.4283447563. The cubic root of 504605613 is about 796.1300664752.

The spelling of 504605613 in words is "five hundred four million, six hundred five thousand, six hundred thirteen".