51300773088 has 192 divisors, whose sum is σ = 142874855424. Its totient is φ = 16091136000.

The previous prime is 51300773087. The next prime is 51300773107. The reversal of 51300773088 is 88037700315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51300773081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52832443 + ... + 52833413.

It is an arithmetic number, because the mean of its divisors is an integer number (744139872).

Almost surely, 2^51300773088 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 51300773088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71437427712).

51300773088 is an abundant number, since it is smaller than the sum of its proper divisors (91574082336).

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

51300773088 is a wasteful number, since it uses less digits than its factorization.

51300773088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 51300773088 in words is "fifty-one billion, three hundred million, seven hundred seventy-three thousand, eighty-eight".