501063 has 4 divisors (see below), whose sum is σ = 668088. Its totient is φ = 334040.

The previous prime is 501043. The next prime is 501077. The reversal of 501063 is 360105.

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 501063 - 2⁵ = 501031 is a prime.

It is a D-number.

501063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501013) 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, 83508 + ... + 83513.

It is an arithmetic number, because the mean of its divisors is an integer number (167022).

2⁵⁰¹⁰⁶³ is an apocalyptic number.

501063 is a deficient number, since it is larger than the sum of its proper divisors (167025).

501063 is a wasteful number, since it uses less digits than its factorization.

501063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167024.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 501063 is about 707.8580366147. The cubic root of 501063 is about 79.4262596957.

Adding to 501063 its reverse (360105), we get a palindrome (861168).

The spelling of 501063 in words is "five hundred one thousand, sixty-three".