51033225505200 has 180 divisors, whose sum is σ = 167560918562904. Its totient is φ = 13276936192000.

The previous prime is 51033225505181. The next prime is 51033225505243. The reversal of 51033225505200 is 250552233015.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10632321 + ... + 14666720.

Almost surely, 2^{51033225505200} is an apocalyptic number.

51033225505200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51033225505200 is an abundant number, since it is smaller than the sum of its proper divisors (116527693057704).

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

51033225505200 is a wasteful number, since it uses less digits than its factorization.

51033225505200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25299144 (or 25299092 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 51033225505200 its reverse (250552233015), we get a palindrome (51283777738215).

The spelling of 51033225505200 in words is "fifty-one trillion, thirty-three billion, two hundred twenty-five million, five hundred five thousand, two hundred".