502050404 has 12 divisors (see below), whose sum is σ = 880073964. Its totient is φ = 250600704.

The previous prime is 502050401. The next prime is 502050449. The reversal of 502050404 is 404050205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 400000000 + 102050404 = 20000^2 + 10102^2 .

It is not an unprimeable number, because it can be changed into a prime (502050401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103457 + ... + 108200.

It is an arithmetic number, because the mean of its divisors is an integer number (73339497).

Almost surely, 2^502050404 is an apocalyptic number.

It is an amenable number.

502050404 is a deficient number, since it is larger than the sum of its proper divisors (378023560).

502050404 is a wasteful number, since it uses less digits than its factorization.

502050404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212254 (or 212252 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 502050404 is about 22406.4812944826. The cubic root of 502050404 is about 794.7839841352.

The spelling of 502050404 in words is "five hundred two million, fifty thousand, four hundred four".