504023472 has 200 divisors, whose sum is σ = 1566777696. Its totient is φ = 156017664.

The previous prime is 504023467. The next prime is 504023477. The reversal of 504023472 is 274320405.

It is an interprime number because it is at equal distance from previous prime (504023467) and next prime (504023477).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (504023477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1102668 + ... + 1103124.

Almost surely, 2^504023472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504023472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783388848).

504023472 is an abundant number, since it is smaller than the sum of its proper divisors (1062754224).

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

504023472 is a wasteful number, since it uses less digits than its factorization.

504023472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 504023472 is about 22450.4670775465. The cubic root of 504023472 is about 795.8237954127.

Adding to 504023472 its reverse (274320405), we get a palindrome (778343877).

The spelling of 504023472 in words is "five hundred four million, twenty-three thousand, four hundred seventy-two".