5720765064 has 256 divisors, whose sum is σ = 18202060800. Its totient is φ = 1460809728.

The previous prime is 5720765053. The next prime is 5720765077. The reversal of 5720765064 is 4605670275.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4543267 + ... + 4544525.

It is an arithmetic number, because the mean of its divisors is an integer number (71101800).

Almost surely, 2^5720765064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5720765064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9101030400).

5720765064 is an abundant number, since it is smaller than the sum of its proper divisors (12481295736).

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

5720765064 is a wasteful number, since it uses less digits than its factorization.

5720765064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 5720765064 is about 75635.7393300284. The cubic root of 5720765064 is about 1788.4825382112.

The spelling of 5720765064 in words is "five billion, seven hundred twenty million, seven hundred sixty-five thousand, sixty-four".