5488678681 has 8 divisors (see below), whose sum is σ = 5666588928. Its totient is φ = 5310822000.

The previous prime is 5488678607. The next prime is 5488678691. The reversal of 5488678681 is 1868768845.

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

It is a cyclic number.

It is not a de Polignac number, because 5488678681 - 2¹⁹ = 5488154393 is a prime.

It is a super-2 number, since 2×5488678681² = 60251187326527799522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5488678691) 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, 364971 + ... + 379711.

It is an arithmetic number, because the mean of its divisors is an integer number (708323616).

Almost surely, 2^5488678681 is an apocalyptic number.

It is an amenable number.

5488678681 is a deficient number, since it is larger than the sum of its proper divisors (177910247).

5488678681 is a wasteful number, since it uses less digits than its factorization.

5488678681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26783.

The product of its digits is 20643840, while the sum is 61.

The square root of 5488678681 is about 74085.6172343863. The cubic root of 5488678681 is about 1763.9621781209.

The spelling of 5488678681 in words is "five billion, four hundred eighty-eight million, six hundred seventy-eight thousand, six hundred eighty-one".