51007008382 has 32 divisors (see below), whose sum is σ = 86365440000. Its totient is φ = 22380002400.

The previous prime is 51007008379. The next prime is 51007008389. The reversal of 51007008382 is 28380070015.

51007008382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51007008389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3636619 + ... + 3650617.

It is an arithmetic number, because the mean of its divisors is an integer number (2698920000).

Almost surely, 2^51007008382 is an apocalyptic number.

51007008382 is a deficient number, since it is larger than the sum of its proper divisors (35358431618).

51007008382 is a wasteful number, since it uses less digits than its factorization.

51007008382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752.

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 51007008382 its reverse (28380070015), we get a palindrome (79387078397).

The spelling of 51007008382 in words is "fifty-one billion, seven million, eight thousand, three hundred eighty-two".