51044348300 has 72 divisors (see below), whose sum is σ = 121033347120. Its totient is φ = 18531251200.

The previous prime is 51044348221. The next prime is 51044348351. The reversal of 51044348300 is 384344015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641096 + ... + 716304.

It is an arithmetic number, because the mean of its divisors is an integer number (1681018710).

Almost surely, 2^51044348300 is an apocalyptic number.

51044348300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51044348300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60516673560).

51044348300 is an abundant number, since it is smaller than the sum of its proper divisors (69988998820).

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

51044348300 is a wasteful number, since it uses less digits than its factorization.

51044348300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75851 (or 75844 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 51044348300 in words is "fifty-one billion, forty-four million, three hundred forty-eight thousand, three hundred".