48591 has 6 divisors (see below), whose sum is σ = 70200. Its totient is φ = 32388.

The previous prime is 48589. The next prime is 48593. The reversal of 48591 is 19584.

It is an interprime number because it is at equal distance from previous prime (48589) and next prime (48593).

It is not a de Polignac number, because 48591 - 2¹ = 48589 is a prime.

It is a super-2 number, since 2×48591² = 4722170562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2691 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (11700).

2⁴⁸⁵⁹¹ is an apocalyptic number.

48591 is a deficient number, since it is larger than the sum of its proper divisors (21609).

48591 is a wasteful number, since it uses less digits than its factorization.

48591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405 (or 5402 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 48591 is about 220.4336634909. The cubic root of 48591 is about 36.4909591670.

It can be divided in two parts, 485 and 91, that added together give a square (576 = 24²).

The spelling of 48591 in words is "forty-eight thousand, five hundred ninety-one".