5186988 has 36 divisors (see below), whose sum is σ = 13213200. Its totient is φ = 1715616.

The previous prime is 5186963. The next prime is 5187011. The reversal of 5186988 is 8896815.

5186988 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4881 + ... + 5847.

Almost surely, 2^5186988 is an apocalyptic number.

It is an amenable number.

5186988 is an abundant number, since it is smaller than the sum of its proper divisors (8026212).

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

5186988 is a wasteful number, since it uses less digits than its factorization.

5186988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1121 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 5186988 is about 2277.4959934103. The cubic root of 5186988 is about 173.1031939154.

The spelling of 5186988 in words is "five million, one hundred eighty-six thousand, nine hundred eighty-eight".