5263684212 has 12 divisors (see below), whose sum is σ = 12281929856. Its totient is φ = 1754561400.

The previous prime is 5263684169. The next prime is 5263684249. The reversal of 5263684212 is 2124863625.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 219320164 + ... + 219320187.

Almost surely, 2^5263684212 is an apocalyptic number.

It is an amenable number.

5263684212 is an abundant number, since it is smaller than the sum of its proper divisors (7018245644).

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

5263684212 is a wasteful number, since it uses less digits than its factorization.

5263684212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438640358 (or 438640356 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 5263684212 is about 72551.2523117279. The cubic root of 5263684212 is about 1739.5220658554.

The spelling of 5263684212 in words is "five billion, two hundred sixty-three million, six hundred eighty-four thousand, two hundred twelve".