51116353 has 8 divisors (see below), whose sum is σ = 52068096. Its totient is φ = 50168400.

The previous prime is 51116347. The next prime is 51116363. The reversal of 51116353 is 35361115.

51116353 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 a de Polignac number, because none of the positive numbers 2^k-51116353 is a prime.

It is a super-2 number, since 2×51116353² = 5225763088041218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51116323) 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, 52158 + ... + 53128.

It is an arithmetic number, because the mean of its divisors is an integer number (6508512).

Almost surely, 2^51116353 is an apocalyptic number.

It is an amenable number.

51116353 is a deficient number, since it is larger than the sum of its proper divisors (951743).

51116353 is an equidigital number, since it uses as much as digits as its factorization.

51116353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895.

The product of its digits is 1350, while the sum is 25.

The square root of 51116353 is about 7149.5701269377. The cubic root of 51116353 is about 371.1247803307.

Adding to 51116353 its reverse (35361115), we get a palindrome (86477468).

The spelling of 51116353 in words is "fifty-one million, one hundred sixteen thousand, three hundred fifty-three".