502049 has 4 divisors (see below), whose sum is σ = 507780. Its totient is φ = 496320.

The previous prime is 502043. The next prime is 502057. The reversal of 502049 is 940205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 336400 + 165649 = 580^2 + 407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 502049.

It is not an unprimeable number, because it can be changed into a prime (502043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2732 + ... + 2909.

It is an arithmetic number, because the mean of its divisors is an integer number (126945).

2⁵⁰²⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

502049 is a deficient number, since it is larger than the sum of its proper divisors (5731).

502049 is an equidigital number, since it uses as much as digits as its factorization.

502049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5730.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 502049 is about 708.5541616560. The cubic root of 502049 is about 79.4783243255.

The spelling of 502049 in words is "five hundred two thousand, forty-nine".