5531667680 has 96 divisors (see below), whose sum is σ = 16293312000. Its totient is φ = 1724152320.

The previous prime is 5531667671. The next prime is 5531667719. The reversal of 5531667680 is 867661355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212180 + ... + 236819.

It is an arithmetic number, because the mean of its divisors is an integer number (169722000).

Almost surely, 2^5531667680 is an apocalyptic number.

It is an amenable number.

5531667680 is an abundant number, since it is smaller than the sum of its proper divisors (10761644320).

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

5531667680 is a wasteful number, since it uses less digits than its factorization.

5531667680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449032 (or 449024 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 5531667680 is about 74375.1818821305. The cubic root of 5531667680 is about 1768.5555027094. Note that the first 4 decimals are identical.

The spelling of 5531667680 in words is "five billion, five hundred thirty-one million, six hundred sixty-seven thousand, six hundred eighty".