51600505119 has 4 divisors (see below), whose sum is σ = 68800673496. Its totient is φ = 34400336744.

The previous prime is 51600505081. The next prime is 51600505123. The reversal of 51600505119 is 91150500615.

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

It is a cyclic number.

It is not a de Polignac number, because 51600505119 - 2⁹ = 51600504607 is a prime.

It is a super-2 number, since 2×51600505119² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51600505119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51600505169) 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, 8600084184 + ... + 8600084189.

It is an arithmetic number, because the mean of its divisors is an integer number (17200168374).

Almost surely, 2^51600505119 is an apocalyptic number.

51600505119 is a deficient number, since it is larger than the sum of its proper divisors (17200168377).

51600505119 is a wasteful number, since it uses less digits than its factorization.

51600505119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17200168376.

The product of its (nonzero) digits is 6750, while the sum is 33.

The spelling of 51600505119 in words is "fifty-one billion, six hundred million, five hundred five thousand, one hundred nineteen".