522813052 has 6 divisors (see below), whose sum is σ = 914922848. Its totient is φ = 261406524.

The previous prime is 522812989. The next prime is 522813059. The reversal of 522813052 is 250318225.

It is a self number, because there is not a number n which added to its sum of digits gives 522813052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522813059) 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 as a sum of consecutive naturals, namely, 65351628 + ... + 65351635.

Almost surely, 2^522813052 is an apocalyptic number.

It is an amenable number.

522813052 is a deficient number, since it is larger than the sum of its proper divisors (392109796).

522813052 is a wasteful number, since it uses less digits than its factorization.

522813052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130703267 (or 130703265 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 522813052 is about 22865.1055540971. The cubic root of 522813052 is about 805.5926102006.

The spelling of 522813052 in words is "five hundred twenty-two million, eight hundred thirteen thousand, fifty-two".