513825324 has 24 divisors (see below), whose sum is σ = 1200085488. Its totient is φ = 171109440.

The previous prime is 513825317. The next prime is 513825329. The reversal of 513825324 is 423528315.

It is not an unprimeable number, because it can be changed into a prime (513825329) 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 7 ways as a sum of consecutive naturals, for example, 7447 + ... + 32910.

It is an arithmetic number, because the mean of its divisors is an integer number (50003562).

Almost surely, 2^513825324 is an apocalyptic number.

It is an amenable number.

513825324 is an abundant number, since it is smaller than the sum of its proper divisors (686260164).

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

513825324 is a wasteful number, since it uses less digits than its factorization.

513825324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41425 (or 41423 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 513825324 is about 22667.7154561283. The cubic root of 513825324 is about 800.9495620523.

The spelling of 513825324 in words is "five hundred thirteen million, eight hundred twenty-five thousand, three hundred twenty-four".