516899325 has 12 divisors (see below), whose sum is σ = 854607008. Its totient is φ = 275679600.

The previous prime is 516899321. The next prime is 516899333. The reversal of 516899325 is 523998615.

It is a happy number.

It is not a de Polignac number, because 516899325 - 2² = 516899321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516899321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3445921 + ... + 3446070.

Almost surely, 2^516899325 is an apocalyptic number.

It is an amenable number.

516899325 is a deficient number, since it is larger than the sum of its proper divisors (337707683).

516899325 is a wasteful number, since it uses less digits than its factorization.

516899325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6892004 (or 6891999 counting only the distinct ones).

The product of its digits is 583200, while the sum is 48.

The square root of 516899325 is about 22735.4200533001. The cubic root of 516899325 is about 802.5436355966.

The spelling of 516899325 in words is "five hundred sixteen million, eight hundred ninety-nine thousand, three hundred twenty-five".