5491856 has 40 divisors (see below), whose sum is σ = 11130240. Its totient is φ = 2623104.

The previous prime is 5491847. The next prime is 5491859. The reversal of 5491856 is 6581945.

Its product of digits (43200) is a multiple of the sum of its prime divisors (225).

It is not an unprimeable number, because it can be changed into a prime (5491859) 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, 50330 + ... + 50438.

It is an arithmetic number, because the mean of its divisors is an integer number (278256).

Almost surely, 2^5491856 is an apocalyptic number.

It is an amenable number.

5491856 is an abundant number, since it is smaller than the sum of its proper divisors (5638384).

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

5491856 is a wasteful number, since it uses less digits than its factorization.

5491856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 5491856 is about 2343.4709300523. The cubic root of 5491856 is about 176.4302490105.

The spelling of 5491856 in words is "five million, four hundred ninety-one thousand, eight hundred fifty-six".