516247276 has 6 divisors (see below), whose sum is σ = 903432740. Its totient is φ = 258123636.

The previous prime is 516247229. The next prime is 516247283. The reversal of 516247276 is 672742615.

It is a super-2 number, since 2×516247276² = 533022499954840352, 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 as a sum of consecutive naturals, namely, 64530906 + ... + 64530913.

Almost surely, 2^516247276 is an apocalyptic number.

It is an amenable number.

516247276 is a deficient number, since it is larger than the sum of its proper divisors (387185464).

516247276 is a wasteful number, since it uses less digits than its factorization.

516247276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129061823 (or 129061821 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 516247276 is about 22721.0755907373. The cubic root of 516247276 is about 802.2060340921.

The spelling of 516247276 in words is "five hundred sixteen million, two hundred forty-seven thousand, two hundred seventy-six".