5891656 has 16 divisors (see below), whose sum is σ = 11696940. Its totient is φ = 2772480.

The previous prime is 5891629. The next prime is 5891663. The reversal of 5891656 is 6561985.

It can be written as a sum of positive squares in 2 ways, for example, as 5134756 + 756900 = 2266^2 + 870^2 .

It is a super-2 number, since 2×5891656² = 69423220844672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21525 + ... + 21796.

Almost surely, 2^5891656 is an apocalyptic number.

It is an amenable number.

5891656 is a deficient number, since it is larger than the sum of its proper divisors (5805284).

5891656 is a wasteful number, since it uses less digits than its factorization.

5891656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43344 (or 43340 counting only the distinct ones).

The product of its digits is 64800, while the sum is 40.

The square root of 5891656 is about 2427.2733673816. The cubic root of 5891656 is about 180.6116639859.

The spelling of 5891656 in words is "five million, eight hundred ninety-one thousand, six hundred fifty-six".