5851956 has 48 divisors (see below), whose sum is σ = 15257088. Its totient is φ = 1730400.

The previous prime is 5851921. The next prime is 5851969. The reversal of 5851956 is 6591585.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5161 + ... + 6191.

It is an arithmetic number, because the mean of its divisors is an integer number (317856).

Almost surely, 2^5851956 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 5851956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628544).

5851956 is an abundant number, since it is smaller than the sum of its proper divisors (9405132).

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

5851956 is a wasteful number, since it uses less digits than its factorization.

5851956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1090 counting only the distinct ones).

The product of its digits is 54000, while the sum is 39.

The square root of 5851956 is about 2419.0816439302. The cubic root of 5851956 is about 180.2050749104.

The spelling of 5851956 in words is "five million, eight hundred fifty-one thousand, nine hundred fifty-six".