502106216 has 16 divisors (see below), whose sum is σ = 941691300. Its totient is φ = 250988544.

The previous prime is 502106207. The next prime is 502106221. The reversal of 502106216 is 612601205.

It can be written as a sum of positive squares in 2 ways, for example, as 495062500 + 7043716 = 22250^2 + 2654^2 .

It is a super-2 number, since 2×502106216² = 504221304291677312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 502106191 and 502106200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47426 + ... + 57038.

Almost surely, 2^502106216 is an apocalyptic number.

It is an amenable number.

502106216 is a deficient number, since it is larger than the sum of its proper divisors (439585084).

502106216 is a wasteful number, since it uses less digits than its factorization.

502106216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16148 (or 16144 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 502106216 is about 22407.7267030817. The cubic root of 502106216 is about 794.8134345913.

The spelling of 502106216 in words is "five hundred two million, one hundred six thousand, two hundred sixteen".