51166300 has 36 divisors (see below), whose sum is σ = 111772360. Its totient is φ = 20329920.

The previous prime is 51166279. The next prime is 51166303. The reversal of 51166300 is 366115.

51166300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51166303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14071 + ... + 17329.

Almost surely, 2^51166300 is an apocalyptic number.

51166300 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 51166300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55886180).

51166300 is an abundant number, since it is smaller than the sum of its proper divisors (60606060).

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

51166300 is a wasteful number, since it uses less digits than its factorization.

51166300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 51166300 is about 7153.0622812890. The cubic root of 51166300 is about 371.2456192540.

The spelling of 51166300 in words is "fifty-one million, one hundred sixty-six thousand, three hundred".