51086043 has 12 divisors (see below), whose sum is σ = 74508720. Its totient is φ = 33726096.

The previous prime is 51086029. The next prime is 51086051. The reversal of 51086043 is 34068015.

51086043 is a `hidden beast` number, since 51 + 0 + 8 + 604 + 3 = 666.

51086043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51086043 - 2⁸ = 51085787 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 51085998 and 51086016.

It is not an unprimeable number, because it can be changed into a prime (51086083) 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, 26628 + ... + 28481.

It is an arithmetic number, because the mean of its divisors is an integer number (6209060).

Almost surely, 2^51086043 is an apocalyptic number.

51086043 is a deficient number, since it is larger than the sum of its proper divisors (23422677).

51086043 is a wasteful number, since it uses less digits than its factorization.

51086043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55218 (or 55215 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 51086043 is about 7147.4501047576. The cubic root of 51086043 is about 371.0514116628.

The spelling of 51086043 in words is "fifty-one million, eighty-six thousand, forty-three".