51412632200 has 48 divisors (see below), whose sum is σ = 122765046180. Its totient is φ = 20009237760.

The previous prime is 51412632181. The next prime is 51412632203. The reversal of 51412632200 is 223621415.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 27368408356 + 24044223844 = 165434^2 + 155062^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51412632200.

It is not an unprimeable number, because it can be changed into a prime (51412632203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3466427 + ... + 3481226.

Almost surely, 2^51412632200 is an apocalyptic number.

51412632200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51412632200 is an abundant number, since it is smaller than the sum of its proper divisors (71352413980).

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

51412632200 is a wasteful number, since it uses less digits than its factorization.

51412632200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947706 (or 6947697 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 51412632200 in words is "fifty-one billion, four hundred twelve million, six hundred thirty-two thousand, two hundred".