51100433095224 has 256 divisors, whose sum is σ = 138371143680000. Its totient is φ = 15676560446976.

The previous prime is 51100433095223. The next prime is 51100433095237. The reversal of 51100433095224 is 42259033400115.

It is a super-2 number, since 2×51100433095224² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51100433095223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2140858362 + ... + 2140882230.

It is an arithmetic number, because the mean of its divisors is an integer number (540512280000).

Almost surely, 2^{51100433095224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51100433095224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69185571840000).

51100433095224 is an abundant number, since it is smaller than the sum of its proper divisors (87270710584776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51100433095224 is a wasteful number, since it uses less digits than its factorization.

51100433095224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24930 (or 24926 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 51100433095224 its reverse (42259033400115), we get a palindrome (93359466495339).

The spelling of 51100433095224 in words is "fifty-one trillion, one hundred billion, four hundred thirty-three million, ninety-five thousand, two hundred twenty-four".