5688987 has 8 divisors (see below), whose sum is σ = 7605840. Its totient is φ = 3782400.

The previous prime is 5688983. The next prime is 5688989. The reversal of 5688987 is 7898865.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5688987 - 2² = 5688983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162 + ... + 3567.

It is an arithmetic number, because the mean of its divisors is an integer number (950730).

Almost surely, 2^5688987 is an apocalyptic number.

5688987 is a deficient number, since it is larger than the sum of its proper divisors (1916853).

5688987 is a wasteful number, since it uses less digits than its factorization.

5688987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133.

The product of its digits is 967680, while the sum is 51.

The square root of 5688987 is about 2385.1597430780. The cubic root of 5688987 is about 178.5164795808.

The spelling of 5688987 in words is "five million, six hundred eighty-eight thousand, nine hundred eighty-seven".