51333223404016 has 10 divisors (see below), whose sum is σ = 99458120345312. Its totient is φ = 25666611702000.

The previous prime is 51333223404013. The next prime is 51333223404037. The reversal of 51333223404016 is 61040432233315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51333223404013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1604163231360 + ... + 1604163231391.

Almost surely, 2^{51333223404016} is an apocalyptic number.

It is an amenable number.

51333223404016 is a deficient number, since it is larger than the sum of its proper divisors (48124896941296).

51333223404016 is a wasteful number, since it uses less digits than its factorization.

51333223404016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208326462759 (or 3208326462753 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 51333223404016 in words is "fifty-one trillion, three hundred thirty-three billion, two hundred twenty-three million, four hundred four thousand, sixteen".