5681070528 has 224 divisors, whose sum is σ = 18161203200. Its totient is φ = 1531063296.

The previous prime is 5681070503. The next prime is 5681070569. The reversal of 5681070528 is 8250701865.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×5681070528² = 64549124688220397568, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5681070528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9677851 + ... + 9678437.

It is an arithmetic number, because the mean of its divisors is an integer number (81076800).

Almost surely, 2^5681070528 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 5681070528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9080601600).

5681070528 is an abundant number, since it is smaller than the sum of its proper divisors (12480132672).

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

5681070528 is a wasteful number, since it uses less digits than its factorization.

5681070528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5681070528 is about 75372.8766069068. The cubic root of 5681070528 is about 1784.3363666932.

The spelling of 5681070528 in words is "five billion, six hundred eighty-one million, seventy thousand, five hundred twenty-eight".