504423104525323 has 16 divisors (see below), whose sum is σ = 544443805584000. Its totient is φ = 465590673741952.

The previous prime is 504423104525311. The next prime is 504423104525399. The reversal of 504423104525323 is 323525401324405.

It is a cyclic number.

It is not a de Polignac number, because 504423104525323 - 2⁹ = 504423104524811 is a prime.

It is a super-2 number, since 2×504423104525323² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 504423104525323.

It is not an unprimeable number, because it can be changed into a prime (504423104520323) 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, 599716213 + ... + 600556726.

It is an arithmetic number, because the mean of its divisors is an integer number (34027737849000).

Almost surely, 2^{504423104525323} is an apocalyptic number.

504423104525323 is a deficient number, since it is larger than the sum of its proper divisors (40020701058677).

504423104525323 is a wasteful number, since it uses less digits than its factorization.

504423104525323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200273434.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 504423104525323 its reverse (323525401324405), we get a palindrome (827948505849728).

The spelling of 504423104525323 in words is "five hundred four trillion, four hundred twenty-three billion, one hundred four million, five hundred twenty-five thousand, three hundred twenty-three".