51016103 has 8 divisors (see below), whose sum is σ = 53315328. Its totient is φ = 48767544.

The previous prime is 51016087. The next prime is 51016151. The reversal of 51016103 is 30161015.

51016103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51016103 - 2⁴ = 51016087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51016153) 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 7 ways as a sum of consecutive naturals, for example, 10601 + ... + 14642.

It is an arithmetic number, because the mean of its divisors is an integer number (6664416).

Almost surely, 2^51016103 is an apocalyptic number.

51016103 is a deficient number, since it is larger than the sum of its proper divisors (2299225).

51016103 is a wasteful number, since it uses less digits than its factorization.

51016103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25333.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 51016103 is about 7142.5557750710. Note that the first 3 decimals coincide. The cubic root of 51016103 is about 370.8820034368.

Adding to 51016103 its reverse (30161015), we get a palindrome (81177118).

The spelling of 51016103 in words is "fifty-one million, sixteen thousand, one hundred three".