5911261 has 8 divisors (see below), whose sum is σ = 6245600. Its totient is φ = 5579280.

The previous prime is 5911229. The next prime is 5911267. The reversal of 5911261 is 1621195.

5911261 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 5911261 - 2⁵ = 5911229 is a prime.

It is a super-2 number, since 2×5911261² = 69886013220242, 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 (5911267) 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, 7630 + ... + 8368.

It is an arithmetic number, because the mean of its divisors is an integer number (780700).

Almost surely, 2^5911261 is an apocalyptic number.

It is an amenable number.

5911261 is a deficient number, since it is larger than the sum of its proper divisors (334339).

5911261 is a wasteful number, since it uses less digits than its factorization.

5911261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its digits is 540, while the sum is 25.

The square root of 5911261 is about 2431.3084954403. The cubic root of 5911261 is about 180.8117758828.

The spelling of 5911261 in words is "five million, nine hundred eleven thousand, two hundred sixty-one".