5587686776 has 48 divisors (see below), whose sum is σ = 12226542000. Its totient is φ = 2393044752.

The previous prime is 5587686749. The next prime is 5587686779. The reversal of 5587686776 is 6776867855.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587686779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3914975 + ... + 3916401.

It is an arithmetic number, because the mean of its divisors is an integer number (254719625).

Almost surely, 2^5587686776 is an apocalyptic number.

5587686776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5587686776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6113271000).

5587686776 is an abundant number, since it is smaller than the sum of its proper divisors (6638855224).

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

5587686776 is an frugal number, since it uses more digits than its factorization.

5587686776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 1436 counting only the distinct ones).

The product of its digits is 118540800, while the sum is 65.

The square root of 5587686776 is about 74750.8312729698. The cubic root of 5587686776 is about 1774.5055054183.

The spelling of 5587686776 in words is "five billion, five hundred eighty-seven million, six hundred eighty-six thousand, seven hundred seventy-six".