51322314 has 8 divisors (see below), whose sum is σ = 102644640. Its totient is φ = 17107436.

The previous prime is 51322309. The next prime is 51322321. The reversal of 51322314 is 41322315.

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

51322314 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4276854 + ... + 4276865.

It is an arithmetic number, because the mean of its divisors is an integer number (12830580).

Almost surely, 2^51322314 is an apocalyptic number.

51322314 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.

51322314 is a wasteful number, since it uses less digits than its factorization.

51322314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553724.

The product of its digits is 720, while the sum is 21.

The square root of 51322314 is about 7163.9593801193. The cubic root of 51322314 is about 371.6225649196.

Adding to 51322314 its reverse (41322315), we get a palindrome (92644629).

Subtracting from 51322314 its reverse (41322315), we obtain a palindrome (9999999).

The spelling of 51322314 in words is "fifty-one million, three hundred twenty-two thousand, three hundred fourteen".