51152727383 has 4 divisors (see below), whose sum is σ = 51154388208. Its totient is φ = 51151066560.

The previous prime is 51152727359. The next prime is 51152727391. The reversal of 51152727383 is 38372725115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38372725115 = 5 ⋅7674545023.

It is a cyclic number.

It is not a de Polignac number, because 51152727383 - 2¹² = 51152723287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51152727583) 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, 783323 + ... + 846108.

It is an arithmetic number, because the mean of its divisors is an integer number (12788597052).

Almost surely, 2^51152727383 is an apocalyptic number.

51152727383 is a deficient number, since it is larger than the sum of its proper divisors (1660825).

51152727383 is a wasteful number, since it uses less digits than its factorization.

51152727383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660824.

The product of its digits is 352800, while the sum is 44.

The spelling of 51152727383 in words is "fifty-one billion, one hundred fifty-two million, seven hundred twenty-seven thousand, three hundred eighty-three".