5891138 has 16 divisors (see below), whose sum is σ = 9681120. Its totient is φ = 2666400.

The previous prime is 5891131. The next prime is 5891141. The reversal of 5891138 is 8311985.

It is a junction number, because it is equal to n+sod(n) for n = 5891098 and 5891107.

It is not an unprimeable number, because it can be changed into a prime (5891131) 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, 6878 + ... + 7686.

It is an arithmetic number, because the mean of its divisors is an integer number (605070).

Almost surely, 2^5891138 is an apocalyptic number.

5891138 is a deficient number, since it is larger than the sum of its proper divisors (3789982).

5891138 is a wasteful number, since it uses less digits than its factorization.

5891138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153.

The product of its digits is 8640, while the sum is 35.

The square root of 5891138 is about 2427.1666609444. The cubic root of 5891138 is about 180.6063706476.

The spelling of 5891138 in words is "five million, eight hundred ninety-one thousand, one hundred thirty-eight".