51719253314 has 8 divisors (see below), whose sum is σ = 77585993148. Its totient is φ = 25857255600.

The previous prime is 51719253281. The next prime is 51719253349. The reversal of 51719253314 is 41335291715.

It can be written as a sum of positive squares in 2 ways, for example, as 51454117225 + 265136089 = 226835^2 + 16283^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158137 + ... + 1201964.

Almost surely, 2^51719253314 is an apocalyptic number.

51719253314 is a deficient number, since it is larger than the sum of its proper divisors (25866739834).

51719253314 is a wasteful number, since it uses less digits than its factorization.

51719253314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371060.

The product of its digits is 113400, while the sum is 41.

The spelling of 51719253314 in words is "fifty-one billion, seven hundred nineteen million, two hundred fifty-three thousand, three hundred fourteen".