51054334200 has 72 divisors (see below), whose sum is σ = 171457478400. Its totient is φ = 13614488640.

The previous prime is 51054334081. The next prime is 51054334211. The reversal of 51054334200 is 243345015.

51054334200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14179960 + ... + 14183559.

Almost surely, 2^51054334200 is an apocalyptic number.

51054334200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51054334200 is an abundant number, since it is smaller than the sum of its proper divisors (120403144200).

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

51054334200 is a wasteful number, since it uses less digits than its factorization.

51054334200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28363541 (or 28363529 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 51054334200 its reverse (243345015), we get a palindrome (51297679215).

The spelling of 51054334200 in words is "fifty-one billion, fifty-four million, three hundred thirty-four thousand, two hundred".