5481856 has 32 divisors (see below), whose sum is σ = 11046600. Its totient is φ = 2709504.

The previous prime is 5481829. The next prime is 5481857. The reversal of 5481856 is 6581845.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14275 + ... + 14653.

Almost surely, 2^5481856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5481856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5523300).

5481856 is an abundant number, since it is smaller than the sum of its proper divisors (5564744).

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

5481856 is a wasteful number, since it uses less digits than its factorization.

5481856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 494 counting only the distinct ones).

The product of its digits is 38400, while the sum is 37.

The square root of 5481856 is about 2341.3363705371. The cubic root of 5481856 is about 176.3230979591.

The spelling of 5481856 in words is "five million, four hundred eighty-one thousand, eight hundred fifty-six".