526804212 has 48 divisors (see below), whose sum is σ = 1354010112. Its totient is φ = 158083680.

The previous prime is 526804199. The next prime is 526804277. The reversal of 526804212 is 212408625.

It is a self number, because there is not a number n which added to its sum of digits gives 526804212.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5778 + ... + 32969.

It is an arithmetic number, because the mean of its divisors is an integer number (28208544).

Almost surely, 2^526804212 is an apocalyptic number.

It is an amenable number.

526804212 is an abundant number, since it is smaller than the sum of its proper divisors (827205900).

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

526804212 is a wasteful number, since it uses less digits than its factorization.

526804212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38868 (or 38866 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 526804212 is about 22952.2158407418. The cubic root of 526804212 is about 807.6373830350.

The spelling of 526804212 in words is "five hundred twenty-six million, eight hundred four thousand, two hundred twelve".