5851648 has 40 divisors (see below), whose sum is σ = 12767040. Its totient is φ = 2657280.

The previous prime is 5851627. The next prime is 5851673. The reversal of 5851648 is 8461585.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5113 + ... + 6151.

It is an arithmetic number, because the mean of its divisors is an integer number (319176).

Almost surely, 2^5851648 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 5851648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6383520).

5851648 is an abundant number, since it is smaller than the sum of its proper divisors (6915392).

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

5851648 is a wasteful number, since it uses less digits than its factorization.

5851648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 1052 counting only the distinct ones).

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

The square root of 5851648 is about 2419.0179825706. The cubic root of 5851648 is about 180.2019133386.

It can be divided in two parts, 58516 and 48, that added together give a square (58564 = 242²).

The spelling of 5851648 in words is "five million, eight hundred fifty-one thousand, six hundred forty-eight".