525324004 has 24 divisors (see below), whose sum is σ = 974181600. Its totient is φ = 247011456.

The previous prime is 525324001. The next prime is 525324011. The reversal of 525324004 is 400423525.

It is a self number, because there is not a number n which added to its sum of digits gives 525324004.

It is not an unprimeable number, because it can be changed into a prime (525324001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113259 + ... + 117805.

It is an arithmetic number, because the mean of its divisors is an integer number (40590900).

Almost surely, 2^525324004 is an apocalyptic number.

It is an amenable number.

525324004 is a deficient number, since it is larger than the sum of its proper divisors (448857596).

525324004 is a wasteful number, since it uses less digits than its factorization.

525324004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267 (or 6265 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 525324004 is about 22919.9477311795. The cubic root of 525324004 is about 806.8802435938.

Adding to 525324004 its reverse (400423525), we get a palindrome (925747529).

The spelling of 525324004 in words is "five hundred twenty-five million, three hundred twenty-four thousand, four".