504722613 has 16 divisors (see below), whose sum is σ = 688020480. Its totient is φ = 328968816.

The previous prime is 504722579. The next prime is 504722629. The reversal of 504722613 is 316227405.

It is not a de Polignac number, because 504722613 - 2⁶ = 504722549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504722633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221506 + ... + 223772.

It is an arithmetic number, because the mean of its divisors is an integer number (43001280).

Almost surely, 2^504722613 is an apocalyptic number.

It is an amenable number.

504722613 is a deficient number, since it is larger than the sum of its proper divisors (183297867).

504722613 is a wasteful number, since it uses less digits than its factorization.

504722613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 504722613 is about 22466.0324267548. The cubic root of 504722613 is about 796.1915930861.

The spelling of 504722613 in words is "five hundred four million, seven hundred twenty-two thousand, six hundred thirteen".