51838337088 has 168 divisors, whose sum is σ = 149645266368. Its totient is φ = 17156717568.

The previous prime is 51838337081. The next prime is 51838337093. The reversal of 51838337088 is 88073383815.

It is not an unprimeable number, because it can be changed into a prime (51838337081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79384570 + ... + 79385222.

Almost surely, 2^51838337088 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 51838337088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74822633184).

51838337088 is an abundant number, since it is smaller than the sum of its proper divisors (97806929280).

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

51838337088 is a wasteful number, since it uses less digits than its factorization.

51838337088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 51838337088 in words is "fifty-one billion, eight hundred thirty-eight million, three hundred thirty-seven thousand, eighty-eight".