51353303101244 has 12 divisors (see below), whose sum is σ = 89868346402464. Its totient is φ = 25676632700544.

The previous prime is 51353303101241. The next prime is 51353303101259. The reversal of 51353303101244 is 44210130335315.

It is a super-2 number, since 2×51353303101244² (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 (51353303101241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719469 + ... + 10492955.

It is an arithmetic number, because the mean of its divisors is an integer number (7489028866872).

Almost surely, 2^{51353303101244} is an apocalyptic number.

It is an amenable number.

51353303101244 is a deficient number, since it is larger than the sum of its proper divisors (38515043301220).

51353303101244 is a wasteful number, since it uses less digits than its factorization.

51353303101244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425044 (or 9425042 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 51353303101244 its reverse (44210130335315), we get a palindrome (95563433436559).

The spelling of 51353303101244 in words is "fifty-one trillion, three hundred fifty-three billion, three hundred three million, one hundred one thousand, two hundred forty-four".