516652319 has 4 divisors (see below), whose sum is σ = 516697896. Its totient is φ = 516606744.

The previous prime is 516652291. The next prime is 516652333. The reversal of 516652319 is 913256615.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516652319 is a prime.

It is a super-2 number, since 2×516652319² = 533859237456155522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516652369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8957 + ... + 33369.

It is an arithmetic number, because the mean of its divisors is an integer number (129174474).

Almost surely, 2^516652319 is an apocalyptic number.

516652319 is a deficient number, since it is larger than the sum of its proper divisors (45577).

516652319 is a wasteful number, since it uses less digits than its factorization.

516652319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45576.

The product of its digits is 48600, while the sum is 38.

The square root of 516652319 is about 22729.9872195301. The cubic root of 516652319 is about 802.4157804754.

The spelling of 516652319 in words is "five hundred sixteen million, six hundred fifty-two thousand, three hundred nineteen".