49541 has 4 divisors (see below), whose sum is σ = 50112. Its totient is φ = 48972.

The previous prime is 49537. The next prime is 49547. The reversal of 49541 is 14594.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14594 = 2 ⋅7297.

It is a cyclic number.

It is not a de Polignac number, because 49541 - 2² = 49537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49547) 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, 125 + ... + 338.

It is an arithmetic number, because the mean of its divisors is an integer number (12528).

2⁴⁹⁵⁴¹ is an apocalyptic number.

It is an amenable number.

49541 is a deficient number, since it is larger than the sum of its proper divisors (571).

49541 is a wasteful number, since it uses less digits than its factorization.

49541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its digits is 720, while the sum is 23.

The square root of 49541 is about 222.5780761890. The cubic root of 49541 is about 36.7272368944.

The spelling of 49541 in words is "forty-nine thousand, five hundred forty-one".