5681388702 has 64 divisors (see below), whose sum is σ = 13400928000. Its totient is φ = 1586926080.

The previous prime is 5681388667. The next prime is 5681388703. The reversal of 5681388702 is 2078831865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681388703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14827 + ... + 107622.

It is an arithmetic number, because the mean of its divisors is an integer number (209389500).

Almost surely, 2^5681388702 is an apocalyptic number.

5681388702 is an abundant number, since it is smaller than the sum of its proper divisors (7719539298).

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

5681388702 is a wasteful number, since it uses less digits than its factorization.

5681388702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122521.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 5681388702 is about 75374.9872437800. The cubic root of 5681388702 is about 1784.3696772484.

The spelling of 5681388702 in words is "five billion, six hundred eighty-one million, three hundred eighty-eight thousand, seven hundred two".