5781852 has 72 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 1785888.

The previous prime is 5781847. The next prime is 5781857. The reversal of 5781852 is 2581875.

5781852 is a `hidden beast` number, since 578 + 1 + 85 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5781847) and next prime (5781857).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 5² + 7⁸ + 8 + 1 + 8 + 5⁴ + 2¹⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781857) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 53983 + ... + 54089.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

Almost surely, 2^5781852 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 5781852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

5781852 is an abundant number, since it is smaller than the sum of its proper divisors (9942948).

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

5781852 is a wasteful number, since it uses less digits than its factorization.

5781852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 210 counting only the distinct ones).

The product of its digits is 22400, while the sum is 36.

The square root of 5781852 is about 2404.5481904092. The cubic root of 5781852 is about 179.4825881937.

The spelling of 5781852 in words is "five million, seven hundred eighty-one thousand, eight hundred fifty-two".