51055204234 has 8 divisors (see below), whose sum is σ = 76602510180. Its totient is φ = 25521034176.

The previous prime is 51055204229. The next prime is 51055204237. The reversal of 51055204234 is 43240255015.

It can be written as a sum of positive squares in 2 ways, for example, as 45892350625 + 5162853609 = 214225^2 + 71853^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 51055204196 and 51055204205.

It is not an unprimeable number, because it can be changed into a prime (51055204237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3274249 + ... + 3289804.

Almost surely, 2^51055204234 is an apocalyptic number.

51055204234 is a deficient number, since it is larger than the sum of its proper divisors (25547305946).

51055204234 is a wasteful number, since it uses less digits than its factorization.

51055204234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567944.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 51055204234 its reverse (43240255015), we get a palindrome (94295459249).

The spelling of 51055204234 in words is "fifty-one billion, fifty-five million, two hundred four thousand, two hundred thirty-four".