5681062812 has 12 divisors (see below), whose sum is σ = 13255813256. Its totient is φ = 1893687600.

The previous prime is 5681062781. The next prime is 5681062817. The reversal of 5681062812 is 2182601865.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681062817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236710939 + ... + 236710962.

Almost surely, 2^5681062812 is an apocalyptic number.

It is an amenable number.

5681062812 is an abundant number, since it is smaller than the sum of its proper divisors (7574750444).

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

5681062812 is a wasteful number, since it uses less digits than its factorization.

5681062812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473421908 (or 473421906 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 5681062812 is about 75372.8254213679. The cubic root of 5681062812 is about 1784.3355588674.

The spelling of 5681062812 in words is "five billion, six hundred eighty-one million, sixty-two thousand, eight hundred twelve".