535503812 has 12 divisors (see below), whose sum is σ = 962459820. Its totient is φ = 260515296.

The previous prime is 535503803. The next prime is 535503817. The reversal of 535503812 is 218305535.

It can be written as a sum of positive squares in 2 ways, for example, as 299082436 + 236421376 = 17294^2 + 15376^2 .

It is not an unprimeable number, because it can be changed into a prime (535503817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808987 + ... + 1809282.

It is an arithmetic number, because the mean of its divisors is an integer number (80204985).

Almost surely, 2^535503812 is an apocalyptic number.

It is an amenable number.

535503812 is a deficient number, since it is larger than the sum of its proper divisors (426956008).

535503812 is a wasteful number, since it uses less digits than its factorization.

535503812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618310 (or 3618308 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 535503812 is about 23140.9552957522. The cubic root of 535503812 is about 812.0588845647.

The spelling of 535503812 in words is "five hundred thirty-five million, five hundred three thousand, eight hundred twelve".