516443002 has 8 divisors (see below), whose sum is σ = 774832212. Its totient is φ = 258165600.

The previous prime is 516442999. The next prime is 516443023. The reversal of 516443002 is 200344615.

It can be written as a sum of positive squares in 2 ways, for example, as 508096681 + 8346321 = 22541^2 + 2889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 15249 + ... + 35572.

Almost surely, 2^516443002 is an apocalyptic number.

516443002 is a deficient number, since it is larger than the sum of its proper divisors (258389210).

516443002 is a wasteful number, since it uses less digits than its factorization.

516443002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55904.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 516443002 is about 22725.3823290170. The cubic root of 516443002 is about 802.3074020132.

Adding to 516443002 its reverse (200344615), we get a palindrome (716787617).

The spelling of 516443002 in words is "five hundred sixteen million, four hundred forty-three thousand, two".