516150506 has 8 divisors (see below), whose sum is σ = 775332324. Its totient is φ = 257706400.

The previous prime is 516150491. The next prime is 516150511. The reversal of 516150506 is 605051615.

It can be written as a sum of positive squares in 2 ways, for example, as 447111025 + 69039481 = 21145^2 + 8309^2 .

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

It is a super-2 number, since 2×516150506² = 532822689688112072, which contains 22 as substring.

It is an unprimeable number.

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, 182675 + ... + 185478.

Almost surely, 2^516150506 is an apocalyptic number.

516150506 is a deficient number, since it is larger than the sum of its proper divisors (259181818).

516150506 is a wasteful number, since it uses less digits than its factorization.

516150506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368856.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 516150506 is about 22718.9459702690. The cubic root of 516150506 is about 802.1559067387.

The spelling of 516150506 in words is "five hundred sixteen million, one hundred fifty thousand, five hundred six".