516563425501 has 8 divisors (see below), whose sum is σ = 547701860160. Its totient is φ = 485508585408.

The previous prime is 516563425489. The next prime is 516563425529. The reversal of 516563425501 is 105524365615.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 516563425501 - 2⁷ = 516563425373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516563425571) 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 7 ways as a sum of consecutive naturals, for example, 20885911 + ... + 20910628.

It is an arithmetic number, because the mean of its divisors is an integer number (68462732520).

Almost surely, 2^516563425501 is an apocalyptic number.

It is an amenable number.

516563425501 is a deficient number, since it is larger than the sum of its proper divisors (31138434659).

516563425501 is a wasteful number, since it uses less digits than its factorization.

516563425501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41797283.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 516563425501 in words is "five hundred sixteen billion, five hundred sixty-three million, four hundred twenty-five thousand, five hundred one".