504427536 has 240 divisors, whose sum is σ = 1615610880. Its totient is φ = 146488320.

The previous prime is 504427531. The next prime is 504427577. The reversal of 504427536 is 635724405.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 504427536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504427531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16271841 + ... + 16271871.

It is an arithmetic number, because the mean of its divisors is an integer number (6731712).

Almost surely, 2^504427536 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 504427536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807805440).

504427536 is an abundant number, since it is smaller than the sum of its proper divisors (1111183344).

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

504427536 is a wasteful number, since it uses less digits than its factorization.

504427536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 504427536 is about 22459.4642856859. The cubic root of 504427536 is about 796.0364031398.

The spelling of 504427536 in words is "five hundred four million, four hundred twenty-seven thousand, five hundred thirty-six".