51315114 has 8 divisors (see below), whose sum is σ = 102630240. Its totient is φ = 17105036.

The previous prime is 51315113. The next prime is 51315157. The reversal of 51315114 is 41151315.

It is a happy number.

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

51315114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (51315113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4276254 + ... + 4276265.

It is an arithmetic number, because the mean of its divisors is an integer number (12828780).

Almost surely, 2^51315114 is an apocalyptic number.

51315114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51315114 is a wasteful number, since it uses less digits than its factorization.

51315114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8552524.

The product of its digits is 300, while the sum is 21.

The square root of 51315114 is about 7163.4568470816. The cubic root of 51315114 is about 371.6051858149.

Adding to 51315114 its reverse (41151315), we get a palindrome (92466429).

It can be divided in two parts, 51315 and 114, that multiplied together give a triangular number (5849910 = T₃₄₂₀).

The spelling of 51315114 in words is "fifty-one million, three hundred fifteen thousand, one hundred fourteen".