5991135 has 8 divisors (see below), whose sum is σ = 9585840. Its totient is φ = 3195264.

The previous prime is 5991131. The next prime is 5991149. The reversal of 5991135 is 5311995.

5991135 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 not a de Polignac number, because 5991135 - 2² = 5991131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5991096 and 5991105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5991131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199690 + ... + 199719.

It is an arithmetic number, because the mean of its divisors is an integer number (1198230).

Almost surely, 2^5991135 is an apocalyptic number.

5991135 is a deficient number, since it is larger than the sum of its proper divisors (3594705).

5991135 is a wasteful number, since it uses less digits than its factorization.

5991135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399417.

The product of its digits is 6075, while the sum is 33.

The square root of 5991135 is about 2447.6795133350. The cubic root of 5991135 is about 181.6225219824.

The spelling of 5991135 in words is "five million, nine hundred ninety-one thousand, one hundred thirty-five".