51473116 has 12 divisors (see below), whose sum is σ = 90175288. Its totient is φ = 25708752.

The previous prime is 51473111. The next prime is 51473119. The reversal of 51473116 is 61137415.

51473116 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 (51473111) 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 3 ways as a sum of consecutive naturals, for example, 2466 + ... + 10441.

Almost surely, 2^51473116 is an apocalyptic number.

It is an amenable number.

51473116 is a deficient number, since it is larger than the sum of its proper divisors (38702172).

51473116 is a wasteful number, since it uses less digits than its factorization.

51473116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13908 (or 13906 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 51473116 is about 7174.4767056560. The cubic root of 51473116 is about 371.9861924963.

The spelling of 51473116 in words is "fifty-one million, four hundred seventy-three thousand, one hundred sixteen".