5488686544 has 20 divisors (see below), whose sum is σ = 11601087840. Its totient is φ = 2494857440.

The previous prime is 5488686517. The next prime is 5488686569. The reversal of 5488686544 is 4456868845.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15592684 + ... + 15593035.

It is an arithmetic number, because the mean of its divisors is an integer number (580054392).

Almost surely, 2^5488686544 is an apocalyptic number.

It is an amenable number.

5488686544 is an abundant number, since it is smaller than the sum of its proper divisors (6112401296).

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

5488686544 is a wasteful number, since it uses less digits than its factorization.

5488686544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31185738 (or 31185732 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 58.

The square root of 5488686544 is about 74085.6703013477. The cubic root of 5488686544 is about 1763.9630204625.

The spelling of 5488686544 in words is "five billion, four hundred eighty-eight million, six hundred eighty-six thousand, five hundred forty-four".