51054403040422 has 16 divisors (see below), whose sum is σ = 77040577232640. Its totient is φ = 25374212217928.

The previous prime is 51054403040341. The next prime is 51054403040423. The reversal of 51054403040422 is 22404030445015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51054403040423) 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, 109321329 + ... + 109787347.

It is an arithmetic number, because the mean of its divisors is an integer number (4815036077040).

Almost surely, 2^{51054403040422} is an apocalyptic number.

51054403040422 is a deficient number, since it is larger than the sum of its proper divisors (25986174192218).

51054403040422 is a wasteful number, since it uses less digits than its factorization.

51054403040422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794195.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 51054403040422 its reverse (22404030445015), we get a palindrome (73458433485437).

The spelling of 51054403040422 in words is "fifty-one trillion, fifty-four billion, four hundred three million, forty thousand, four hundred twenty-two".