5720881812 has 24 divisors (see below), whose sum is σ = 13531585536. Its totient is φ = 1880837568.

The previous prime is 5720881787. The next prime is 5720881867. The reversal of 5720881812 is 2181880275.

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 7 ways as a sum of consecutive naturals, for example, 3264468 + ... + 3266219.

It is an arithmetic number, because the mean of its divisors is an integer number (563816064).

Almost surely, 2^5720881812 is an apocalyptic number.

It is an amenable number.

5720881812 is an abundant number, since it is smaller than the sum of its proper divisors (7810703724).

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

5720881812 is a wasteful number, since it uses less digits than its factorization.

5720881812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530767 (or 6530765 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 42.

The square root of 5720881812 is about 75636.5111040958. The cubic root of 5720881812 is about 1788.4947044359.

The spelling of 5720881812 in words is "five billion, seven hundred twenty million, eight hundred eighty-one thousand, eight hundred twelve".