5961811 has 8 divisors (see below), whose sum is σ = 6115824. Its totient is φ = 5809440.

The previous prime is 5961797. The next prime is 5961833. The reversal of 5961811 is 1181695.

5961811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5961811 - 2⁵ = 5961779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5961881) 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 7 ways as a sum of consecutive naturals, for example, 10156 + ... + 10726.

It is an arithmetic number, because the mean of its divisors is an integer number (764478).

Almost surely, 2^5961811 is an apocalyptic number.

5961811 is a deficient number, since it is larger than the sum of its proper divisors (154013).

5961811 is a wasteful number, since it uses less digits than its factorization.

5961811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821.

The product of its digits is 2160, while the sum is 31.

The square root of 5961811 is about 2441.6820022272. The cubic root of 5961811 is about 181.3257161262.

The spelling of 5961811 in words is "five million, nine hundred sixty-one thousand, eight hundred eleven".