501248 has 40 divisors (see below), whose sum is σ = 1104840. Its totient is φ = 225280.

The previous prime is 501233. The next prime is 501257. The reversal of 501248 is 842105.

It is a congruent number.

It is an unprimeable number.

501248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5588 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (27621).

2⁵⁰¹²⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552420).

501248 is an abundant number, since it is smaller than the sum of its proper divisors (603592).

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

501248 is an equidigital number, since it uses as much as digits as its factorization.

501248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 501248 is about 707.9887004748. The cubic root of 501248 is about 79.4360336164.

The spelling of 501248 in words is "five hundred one thousand, two hundred forty-eight".