504320798523 has 8 divisors (see below), whose sum is σ = 672431384128. Its totient is φ = 336212039304.

The previous prime is 504320798503. The next prime is 504320798551. The reversal of 504320798523 is 325897023405.

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

It is not a de Polignac number, because 504320798523 - 2⁹ = 504320798011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504320798503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438240 + ... + 1095762.

It is an arithmetic number, because the mean of its divisors is an integer number (84053923016).

Almost surely, 2^504320798523 is an apocalyptic number.

504320798523 is a deficient number, since it is larger than the sum of its proper divisors (168110585605).

504320798523 is a wasteful number, since it uses less digits than its factorization.

504320798523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913193.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 504320798523 in words is "five hundred four billion, three hundred twenty million, seven hundred ninety-eight thousand, five hundred twenty-three".