5989261 has 4 divisors (see below), whose sum is σ = 6005692. Its totient is φ = 5972832.

The previous prime is 5989259. The next prime is 5989271. The reversal of 5989261 is 1629895.

5989261 = 1730² + 1731².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2996361 + 2992900 = 1731^2 + 1730^2 .

It is a cyclic number.

It is not a de Polignac number, because 5989261 - 2¹ = 5989259 is a prime.

It is a super-2 number, since 2×5989261² = 71742494652242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5989241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7656 + ... + 8401.

It is an arithmetic number, because the mean of its divisors is an integer number (1501423).

Almost surely, 2^5989261 is an apocalyptic number.

5989261 is the 1731-st centered square number.

It is an amenable number.

5989261 is a deficient number, since it is larger than the sum of its proper divisors (16431).

5989261 is a wasteful number, since it uses less digits than its factorization.

5989261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16430.

The product of its digits is 38880, while the sum is 40.

The square root of 5989261 is about 2447.2966718402. The cubic root of 5989261 is about 181.6035831058.

The spelling of 5989261 in words is "five million, nine hundred eighty-nine thousand, two hundred sixty-one".