512248 has 16 divisors (see below), whose sum is σ = 1047960. Its totient is φ = 232800.

The previous prime is 512207. The next prime is 512249. The reversal of 512248 is 842215.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823 + ... + 2998.

2⁵¹²²⁴⁸ is an apocalyptic number.

It is an amenable number.

512248 is an abundant number, since it is smaller than the sum of its proper divisors (535712).

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

512248 is a wasteful number, since it uses less digits than its factorization.

512248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838 (or 5834 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 512248 is about 715.7150270883. The cubic root of 512248 is about 80.0129145817.

The spelling of 512248 in words is "five hundred twelve thousand, two hundred forty-eight".