506375 has 8 divisors (see below), whose sum is σ = 632112. Its totient is φ = 405000.

The previous prime is 506357. The next prime is 506381. The reversal of 506375 is 573605.

It is not a de Polignac number, because 506375 - 2⁸ = 506119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1901 + ... + 2150.

It is an arithmetic number, because the mean of its divisors is an integer number (79014).

2⁵⁰⁶³⁷⁵ is an apocalyptic number.

506375 is a deficient number, since it is larger than the sum of its proper divisors (125737).

506375 is an equidigital number, since it uses as much as digits as its factorization.

506375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 506375 is about 711.6003091624. The cubic root of 506375 is about 79.7059517697.

The spelling of 506375 in words is "five hundred six thousand, three hundred seventy-five".