501936 has 20 divisors (see below), whose sum is σ = 1296792. Its totient is φ = 167296.

The previous prime is 501931. The next prime is 501947. The reversal of 501936 is 639105.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (501931) by changing a digit.

501936 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, 5181 + ... + 5276.

2⁵⁰¹⁹³⁶ is an apocalyptic number.

It is an amenable number.

501936 is an abundant number, since it is smaller than the sum of its proper divisors (794856).

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

501936 is a wasteful number, since it uses less digits than its factorization.

501936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468 (or 10462 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 501936 is about 708.4744173222. The cubic root of 501936 is about 79.4723609471.

The spelling of 501936 in words is "five hundred one thousand, nine hundred thirty-six".