59191 has 4 divisors (see below), whose sum is σ = 64584. Its totient is φ = 53800.

The previous prime is 59183. The next prime is 59197. The reversal of 59191 is 19195.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 59191 - 2³ = 59183 is a prime.

It is an Ulam number.

It is a Duffinian number.

59191 is a lucky number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59197) 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 3 ways as a sum of consecutive naturals, for example, 2680 + ... + 2701.

It is an arithmetic number, because the mean of its divisors is an integer number (16146).

2⁵⁹¹⁹¹ is an apocalyptic number.

59191 is a deficient number, since it is larger than the sum of its proper divisors (5393).

59191 is a wasteful number, since it uses less digits than its factorization.

59191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392.

The product of its digits is 405, while the sum is 25.

The square root of 59191 is about 243.2920056229. The cubic root of 59191 is about 38.9719280785.

The spelling of 59191 in words is "fifty-nine thousand, one hundred ninety-one".