51343312024 has 16 divisors (see below), whose sum is σ = 97221867120. Its totient is φ = 25417480800.

The previous prime is 51343312021. The next prime is 51343312049. The reversal of 51343312024 is 42021334315.

It is a happy number.

It is a super-2 number, since 2×51343312024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51343311983 and 51343312001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51343312021) 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, 31771044 + ... + 31772659.

It is an arithmetic number, because the mean of its divisors is an integer number (6076366695).

Almost surely, 2^51343312024 is an apocalyptic number.

It is an amenable number.

51343312024 is a deficient number, since it is larger than the sum of its proper divisors (45878555096).

51343312024 is a wasteful number, since it uses less digits than its factorization.

51343312024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63543810 (or 63543806 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 51343312024 its reverse (42021334315), we get a palindrome (93364646339).

The spelling of 51343312024 in words is "fifty-one billion, three hundred forty-three million, three hundred twelve thousand, twenty-four".