5891139 has 6 divisors (see below), whose sum is σ = 8509436. Its totient is φ = 3927420.

The previous prime is 5891131. The next prime is 5891141. The reversal of 5891139 is 9311985.

It is a happy number.

It is not a de Polignac number, because 5891139 - 2³ = 5891131 is a prime.

It is a Duffinian number.

5891139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5891131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327277 + ... + 327294.

Almost surely, 2^5891139 is an apocalyptic number.

5891139 is a deficient number, since it is larger than the sum of its proper divisors (2618297).

5891139 is a wasteful number, since it uses less digits than its factorization.

5891139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654577 (or 654574 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 5891139 is about 2427.1668669459. The cubic root of 5891139 is about 180.6063808667.

It can be divided in two parts, 589 and 1139, that added together give a cube (1728 = 12³).

The spelling of 5891139 in words is "five million, eight hundred ninety-one thousand, one hundred thirty-nine".