59491 has 4 divisors (see below), whose sum is σ = 60984. Its totient is φ = 58000.
The previous prime is 59473. The next prime is 59497. The reversal of 59491 is 19495.
59491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 59491 - 29 = 58979 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (59497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685 + ... + 766.
It is an arithmetic number, because the mean of its divisors is an integer number (15246).
259491 is an apocalyptic number.
59491 is a deficient number, since it is larger than the sum of its proper divisors (1493).
59491 is a wasteful number, since it uses less digits than its factorization.
59491 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1492.
The product of its digits is 1620, while the sum is 28.
The square root of 59491 is about 243.9077694539. The cubic root of 59491 is about 39.0376581251.
The spelling of 59491 in words is "fifty-nine thousand, four hundred ninety-one".
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