51341216 has 12 divisors (see below), whose sum is σ = 101078082. Its totient is φ = 25670592.

The previous prime is 51341167. The next prime is 51341219. The reversal of 51341216 is 61214315.

51341216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43612816 + 7728400 = 6604^2 + 2780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51341191 and 51341200.

It is not an unprimeable number, because it can be changed into a prime (51341219) 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 as a sum of consecutive naturals, namely, 802175 + ... + 802238.

Almost surely, 2^51341216 is an apocalyptic number.

It is an amenable number.

51341216 is a deficient number, since it is larger than the sum of its proper divisors (49736866).

51341216 is a wasteful number, since it uses less digits than its factorization.

51341216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604423 (or 1604415 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 51341216 is about 7165.2785012168. The cubic root of 51341216 is about 371.6681821634.

The spelling of 51341216 in words is "fifty-one million, three hundred forty-one thousand, two hundred sixteen".