51335523041 has 12 divisors (see below), whose sum is σ = 56432823552. Its totient is φ = 46663551000.

The previous prime is 51335523023. The next prime is 51335523097. The reversal of 51335523041 is 14032553315.

It is a de Polignac number, because none of the positive numbers 2^k-51335523041 is a prime.

It is a super-3 number, since 3×51335523041³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51335522989 and 51335523007.

It is not an unprimeable number, because it can be changed into a prime (51335523341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1496876 + ... + 1530786.

It is an arithmetic number, because the mean of its divisors is an integer number (4702735296).

Almost surely, 2^51335523041 is an apocalyptic number.

It is an amenable number.

51335523041 is a deficient number, since it is larger than the sum of its proper divisors (5097300511).

51335523041 is a wasteful number, since it uses less digits than its factorization.

51335523041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46444 (or 46433 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 51335523041 in words is "fifty-one billion, three hundred thirty-five million, five hundred twenty-three thousand, forty-one".