48011 has 4 divisors (see below), whose sum is σ = 49224. Its totient is φ = 46800.

The previous prime is 47981. The next prime is 48017. The reversal of 48011 is 11084.

It is a happy number.

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 48011 - 2⁶ = 47947 is a prime.

It is a super-2 number, since 2×48011² = 4610112242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48017) 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, 545 + ... + 626.

It is an arithmetic number, because the mean of its divisors is an integer number (12306).

2⁴⁸⁰¹¹ is an apocalyptic number.

48011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48011 is a deficient number, since it is larger than the sum of its proper divisors (1213).

48011 is a wasteful number, since it uses less digits than its factorization.

48011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 48011 is about 219.1141255145. The cubic root of 48011 is about 36.3451878011.

Adding to 48011 its reverse (11084), we get a palindrome (59095).

The spelling of 48011 in words is "forty-eight thousand, eleven".