5658985 has 8 divisors (see below), whose sum is σ = 6906240. Its totient is φ = 4450224.

The previous prime is 5658967. The next prime is 5658997. The reversal of 5658985 is 5898565.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5658985 - 2⁹ = 5658473 is a prime.

It is a super-2 number, since 2×5658985² = 64048222460450, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9297 + ... + 9886.

It is an arithmetic number, because the mean of its divisors is an integer number (863280).

Almost surely, 2^5658985 is an apocalyptic number.

It is an amenable number.

5658985 is a deficient number, since it is larger than the sum of its proper divisors (1247255).

5658985 is a wasteful number, since it uses less digits than its factorization.

5658985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19247.

The product of its digits is 432000, while the sum is 46.

The square root of 5658985 is about 2378.8621229487. The cubic root of 5658985 is about 178.2021122983.

The spelling of 5658985 in words is "five million, six hundred fifty-eight thousand, nine hundred eighty-five".