51333223404047 has 8 divisors (see below), whose sum is σ = 58191508312560. Its totient is φ = 44890592126400.

The previous prime is 51333223404037. The next prime is 51333223404061. The reversal of 51333223404047 is 74040432233315.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51333223404047 - 2¹² = 51333223399951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51333223403995 and 51333223404013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51333223404037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103913407454 + ... + 103913407947.

It is an arithmetic number, because the mean of its divisors is an integer number (7273938539070).

Almost surely, 2^{51333223404047} is an apocalyptic number.

51333223404047 is a deficient number, since it is larger than the sum of its proper divisors (6858284908513).

51333223404047 is a wasteful number, since it uses less digits than its factorization.

51333223404047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207826815433.

The product of its (nonzero) digits is 725760, while the sum is 41.

The spelling of 51333223404047 in words is "fifty-one trillion, three hundred thirty-three billion, two hundred twenty-three million, four hundred four thousand, forty-seven".