516150055501 has 4 divisors (see below), whose sum is σ = 516391136604. Its totient is φ = 515908974400.

The previous prime is 516150055469. The next prime is 516150055511. The reversal of 516150055501 is 105550051615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 481565214601 + 34584840900 = 693949^2 + 185970^2 .

It is a cyclic number.

It is not a de Polignac number, because 516150055501 - 2⁵ = 516150055469 is a prime.

It is a super-2 number, since 2×516150055501² (a number of 24 digits) 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 (516150055511) 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 3 ways as a sum of consecutive naturals, for example, 120537340 + ... + 120541621.

It is an arithmetic number, because the mean of its divisors is an integer number (129097784151).

Almost surely, 2^516150055501 is an apocalyptic number.

It is an amenable number.

516150055501 is a deficient number, since it is larger than the sum of its proper divisors (241081103).

516150055501 is a wasteful number, since it uses less digits than its factorization.

516150055501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241081102.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 516150055501 in words is "five hundred sixteen billion, one hundred fifty million, fifty-five thousand, five hundred one".