5681241127 has 4 divisors (see below), whose sum is σ = 5689559880. Its totient is φ = 5672922376.

The previous prime is 5681241119. The next prime is 5681241179. The reversal of 5681241127 is 7211421865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5681241127 - 2³ = 5681241119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681241427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4158352 + ... + 4159717.

It is an arithmetic number, because the mean of its divisors is an integer number (1422389970).

Almost surely, 2^5681241127 is an apocalyptic number.

5681241127 is a deficient number, since it is larger than the sum of its proper divisors (8318753).

5681241127 is an equidigital number, since it uses as much as digits as its factorization.

5681241127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8318752.

The product of its digits is 26880, while the sum is 37.

The square root of 5681241127 is about 75374.0082986171. The cubic root of 5681241127 is about 1784.3542273500.

The spelling of 5681241127 in words is "five billion, six hundred eighty-one million, two hundred forty-one thousand, one hundred twenty-seven".