5486656 has 56 divisors (see below), whose sum is σ = 12817856. Its totient is φ = 2280960.

The previous prime is 5486641. The next prime is 5486681. The reversal of 5486656 is 6566845.

It is a tau number, because it is divible by the number of its divisors (56).

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, 16411 + ... + 16741.

Almost surely, 2^5486656 is an apocalyptic number.

5486656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5486656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6408928).

5486656 is an abundant number, since it is smaller than the sum of its proper divisors (7331200).

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

5486656 is a wasteful number, since it uses less digits than its factorization.

5486656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 377 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 5486656 is about 2342.3612018645. The cubic root of 5486656 is about 176.3745467120.

The spelling of 5486656 in words is "five million, four hundred eighty-six thousand, six hundred fifty-six".