5557986860 has 24 divisors (see below), whose sum is σ = 11749075296. Its totient is φ = 2208470400.

The previous prime is 5557986821. The next prime is 5557986871. The reversal of 5557986860 is 686897555.

It is a self number, because there is not a number n which added to its sum of digits gives 5557986860.

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 7 ways as a sum of consecutive naturals, for example, 917177 + ... + 923216.

It is an arithmetic number, because the mean of its divisors is an integer number (489544804).

Almost surely, 2^5557986860 is an apocalyptic number.

It is an amenable number.

5557986860 is an abundant number, since it is smaller than the sum of its proper divisors (6191088436).

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

5557986860 is a wasteful number, since it uses less digits than its factorization.

5557986860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840553 (or 1840551 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 59.

The square root of 5557986860 is about 74551.9071519971. The cubic root of 5557986860 is about 1771.3559422739.

The spelling of 5557986860 in words is "five billion, five hundred fifty-seven million, nine hundred eighty-six thousand, eight hundred sixty".