48520 has 16 divisors (see below), whose sum is σ = 109260. Its totient is φ = 19392.

The previous prime is 48497. The next prime is 48523. The reversal of 48520 is 2584.

It is a happy number.

48520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42436 + 6084 = 206^2 + 78^2 .

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (48523) by changing a digit.

48520 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567 + ... + 646.

2⁴⁸⁵²⁰ is an apocalyptic number.

48520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48520 is an abundant number, since it is smaller than the sum of its proper divisors (60740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54630).

48520 is a wasteful number, since it uses less digits than its factorization.

48520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 48520 is about 220.2725584361. The cubic root of 48520 is about 36.4731772662.

It can be divided in two parts, 485 and 20, that added together give a palindrome (505).

The spelling of 48520 in words is "forty-eight thousand, five hundred twenty".