504613326 has 64 divisors (see below), whose sum is σ = 1188868608. Its totient is φ = 139771008.

The previous prime is 504613313. The next prime is 504613327. The reversal of 504613326 is 623316405.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 504613293 and 504613302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504613327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688056 + ... + 688788.

It is an arithmetic number, because the mean of its divisors is an integer number (18576072).

Almost surely, 2^504613326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504613326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594434304).

504613326 is an abundant number, since it is smaller than the sum of its proper divisors (684255282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504613326 is a wasteful number, since it uses less digits than its factorization.

504613326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 504613326 is about 22463.6000231486. The cubic root of 504613326 is about 796.1341227915.

The spelling of 504613326 in words is "five hundred four million, six hundred thirteen thousand, three hundred twenty-six".