5681301120 has 640 divisors, whose sum is σ = 22766546880. Its totient is φ = 1343692800.

The previous prime is 5681301107. The next prime is 5681301167. The reversal of 5681301120 is 211031865.

It is a tau number, because it is divible by the number of its divisors (640).

It is a super-3 number, since 3×5681301120³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 138568300 + ... + 138568340.

Almost surely, 2^5681301120 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 5681301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11383273440).

5681301120 is an abundant number, since it is smaller than the sum of its proper divisors (17085245760).

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

5681301120 is an frugal number, since it uses more digits than its factorization.

5681301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5681301120 is about 75374.4062663183. The cubic root of 5681301120 is about 1784.3605081599.

Adding to 5681301120 its reverse (211031865), we get a palindrome (5892332985).

The spelling of 5681301120 in words is "five billion, six hundred eighty-one million, three hundred one thousand, one hundred twenty".