51210016032352 has 48 divisors (see below), whose sum is σ = 106842080821392. Its totient is φ = 24078109511680.

The previous prime is 51210016032341. The next prime is 51210016032359. The reversal of 51210016032352 is 25323061001215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51210016032359) 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, 39838549 + ... + 41103892.

It is an arithmetic number, because the mean of its divisors is an integer number (2225876683779).

Almost surely, 2^{51210016032352} is an apocalyptic number.

It is an amenable number.

51210016032352 is an abundant number, since it is smaller than the sum of its proper divisors (55632064789040).

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

51210016032352 is a wasteful number, since it uses less digits than its factorization.

51210016032352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80943631 (or 80943623 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 51210016032352 its reverse (25323061001215), we get a palindrome (76533077033567).

The spelling of 51210016032352 in words is "fifty-one trillion, two hundred ten billion, sixteen million, thirty-two thousand, three hundred fifty-two".