5471880681 has 8 divisors (see below), whose sum is σ = 7304337760. Its totient is φ = 3643672032.

The previous prime is 5471880653. The next prime is 5471880683. The reversal of 5471880681 is 1860881745.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5471880681 - 2¹⁴ = 5471864297 is a prime.

It is a super-2 number, since 2×5471880681² = 59882956374202047522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5471880681.

It is not an unprimeable number, because it can be changed into a prime (5471880683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059100 + ... + 1064253.

It is an arithmetic number, because the mean of its divisors is an integer number (913042220).

Almost surely, 2^5471880681 is an apocalyptic number.

It is an amenable number.

5471880681 is a deficient number, since it is larger than the sum of its proper divisors (1832457079).

5471880681 is a wasteful number, since it uses less digits than its factorization.

5471880681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124215.

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 5471880681 is about 73972.1615271583. The cubic root of 5471880681 is about 1762.1608146047.

The spelling of 5471880681 in words is "five billion, four hundred seventy-one million, eight hundred eighty thousand, six hundred eighty-one".