516042351 has 12 divisors (see below), whose sum is σ = 813157800. Its totient is φ = 312752880.

The previous prime is 516042323. The next prime is 516042353. The reversal of 516042351 is 153240615.

516042351 is a `hidden beast` number, since 5 + 1 + 604 + 2 + 3 + 51 = 666.

It is not a de Polignac number, because 516042351 - 2¹⁰ = 516041327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516042353) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2606176 + ... + 2606373.

It is an arithmetic number, because the mean of its divisors is an integer number (67763150).

Almost surely, 2^516042351 is an apocalyptic number.

516042351 is a deficient number, since it is larger than the sum of its proper divisors (297115449).

516042351 is a wasteful number, since it uses less digits than its factorization.

516042351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212566 (or 5212563 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 516042351 is about 22716.5655634825. The cubic root of 516042351 is about 802.0998744822.

Adding to 516042351 its reverse (153240615), we get a palindrome (669282966).

The spelling of 516042351 in words is "five hundred sixteen million, forty-two thousand, three hundred fifty-one".