51471314 has 4 divisors (see below), whose sum is σ = 77206974. Its totient is φ = 25735656.

The previous prime is 51471307. The next prime is 51471347. The reversal of 51471314 is 41317415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41317415 = 5 ⋅8263483.

It can be written as a sum of positive squares in only one way, i.e., 42680089 + 8791225 = 6533^2 + 2965^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12867827 + ... + 12867830.

Almost surely, 2^51471314 is an apocalyptic number.

51471314 is a deficient number, since it is larger than the sum of its proper divisors (25735660).

51471314 is a wasteful number, since it uses less digits than its factorization.

51471314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25735659.

The product of its digits is 1680, while the sum is 26.

The square root of 51471314 is about 7174.3511204847. The cubic root of 51471314 is about 371.9818515446.

Adding to 51471314 its reverse (41317415), we get a palindrome (92788729).

The spelling of 51471314 in words is "fifty-one million, four hundred seventy-one thousand, three hundred fourteen".