504669528 has 160 divisors (see below), whose sum is σ = 1559535120. Its totient is φ = 151200000.

The previous prime is 504669523. The next prime is 504669541. The reversal of 504669528 is 825966405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504669523) 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, 719578 + ... + 720278.

Almost surely, 2^504669528 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 504669528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779767560).

504669528 is an abundant number, since it is smaller than the sum of its proper divisors (1054865592).

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

504669528 is a wasteful number, since it uses less digits than its factorization.

504669528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 504669528 is about 22464.8509454214. The cubic root of 504669528 is about 796.1636785369.

The spelling of 504669528 in words is "five hundred four million, six hundred sixty-nine thousand, five hundred twenty-eight".