5587998780 has 192 divisors, whose sum is σ = 19705771008. Its totient is φ = 1151539200.

The previous prime is 5587998769. The next prime is 5587998803. The reversal of 5587998780 is 878997855.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222880 + ... + 246680.

It is an arithmetic number, because the mean of its divisors is an integer number (102634224).

Almost surely, 2^5587998780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5587998780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9852885504).

5587998780 is an abundant number, since it is smaller than the sum of its proper divisors (14117772228).

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

5587998780 is a wasteful number, since it uses less digits than its factorization.

5587998780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23876 (or 23874 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 66.

The square root of 5587998780 is about 74752.9182039069. The cubic root of 5587998780 is about 1774.5385329503.

The spelling of 5587998780 in words is "five billion, five hundred eighty-seven million, nine hundred ninety-eight thousand, seven hundred eighty".