51958103 has 8 divisors (see below), whose sum is σ = 57910320. Its totient is φ = 46327680.

The previous prime is 51958099. The next prime is 51958121. The reversal of 51958103 is 30185915.

51958103 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 51958103 - 2² = 51958099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51958103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51958003) 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, 80108 + ... + 80753.

It is an arithmetic number, because the mean of its divisors is an integer number (7238790).

Almost surely, 2^51958103 is an apocalyptic number.

51958103 is a deficient number, since it is larger than the sum of its proper divisors (5952217).

51958103 is a wasteful number, since it uses less digits than its factorization.

51958103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160897.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 51958103 is about 7208.1969312721. The cubic root of 51958103 is about 373.1508445035.

The spelling of 51958103 in words is "fifty-one million, nine hundred fifty-eight thousand, one hundred three".