5759981 has 2 divisors, whose sum is σ = 5759982. Its totient is φ = 5759980.

The previous prime is 5759953. The next prime is 5760011. The reversal of 5759981 is 1899575.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5221225 + 538756 = 2285^2 + 734^2 .

It is a cyclic number.

It is not a de Polignac number, because 5759981 - 2¹⁴ = 5743597 is a prime.

It is a super-2 number, since 2×5759981² = 66354762240722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5759911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2879990 + 2879991.

It is an arithmetic number, because the mean of its divisors is an integer number (2879991).

Almost surely, 2^5759981 is an apocalyptic number.

It is an amenable number.

5759981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5759981 is an equidigital number, since it uses as much as digits as its factorization.

5759981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 44.

The square root of 5759981 is about 2399.9960416634. The cubic root of 5759981 is about 179.2559927632.

The spelling of 5759981 in words is "five million, seven hundred fifty-nine thousand, nine hundred eighty-one".