5721010780 has 24 divisors (see below), whose sum is σ = 12149116560. Its totient is φ = 2262691200.

The previous prime is 5721010753. The next prime is 5721010921. The reversal of 5721010780 is 870101275.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605246 + ... + 1608805.

It is an arithmetic number, because the mean of its divisors is an integer number (506213190).

Almost surely, 2^5721010780 is an apocalyptic number.

It is an amenable number.

5721010780 is an abundant number, since it is smaller than the sum of its proper divisors (6428105780).

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

5721010780 is a wasteful number, since it uses less digits than its factorization.

5721010780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214149 (or 3214147 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 5721010780 is about 75637.3636505134. The cubic root of 5721010780 is about 1788.5081439055.

The spelling of 5721010780 in words is "five billion, seven hundred twenty-one million, ten thousand, seven hundred eighty".