51152727382 has 4 divisors (see below), whose sum is σ = 76729091076. Its totient is φ = 25576363690.

The previous prime is 51152727359. The next prime is 51152727391. The reversal of 51152727382 is 28372725115.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12788181844 + ... + 12788181847.

It is an arithmetic number, because the mean of its divisors is an integer number (19182272769).

Almost surely, 2^51152727382 is an apocalyptic number.

51152727382 is a deficient number, since it is larger than the sum of its proper divisors (25576363694).

51152727382 is a wasteful number, since it uses less digits than its factorization.

51152727382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25576363693.

The product of its digits is 235200, while the sum is 43.

The spelling of 51152727382 in words is "fifty-one billion, one hundred fifty-two million, seven hundred twenty-seven thousand, three hundred eighty-two".