51288096 has 48 divisors (see below), whose sum is σ = 135916704. Its totient is φ = 16932864.

The previous prime is 51288079. The next prime is 51288131. The reversal of 51288096 is 69088215.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7776 + ... + 12768.

It is an arithmetic number, because the mean of its divisors is an integer number (2831598).

Almost surely, 2^51288096 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 51288096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67958352).

51288096 is an abundant number, since it is smaller than the sum of its proper divisors (84628608).

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

51288096 is a wasteful number, since it uses less digits than its factorization.

51288096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113 (or 5105 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 51288096 is about 7161.5707774203. The cubic root of 51288096 is about 371.5399562252.

The spelling of 51288096 in words is "fifty-one million, two hundred eighty-eight thousand, ninety-six".