51054132612050 has 24 divisors (see below), whose sum is σ = 98235193097700. Its totient is φ = 19717458111680.

The previous prime is 51054132612017. The next prime is 51054132612103. The reversal of 51054132612050 is 5021623145015.

It can be written as a sum of positive squares in 6 ways, for example, as 34237957445041 + 16816175167009 = 5851321^2 + 4100753^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51054132612050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17604871865 + ... + 17604874764.

Almost surely, 2^{51054132612050} is an apocalyptic number.

51054132612050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51054132612050 is a deficient number, since it is larger than the sum of its proper divisors (47181060485650).

51054132612050 is a wasteful number, since it uses less digits than its factorization.

51054132612050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35209746670 (or 35209746665 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 51054132612050 its reverse (5021623145015), we get a palindrome (56075755757065).

The spelling of 51054132612050 in words is "fifty-one trillion, fifty-four billion, one hundred thirty-two million, six hundred twelve thousand, fifty".