51314332 has 12 divisors (see below), whose sum is σ = 89976096. Its totient is φ = 25606880.

The previous prime is 51314321. The next prime is 51314377. The reversal of 51314332 is 23341315.

It is a congruent 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, 10228 + ... + 14395.

It is an arithmetic number, because the mean of its divisors is an integer number (7498008).

Almost surely, 2^51314332 is an apocalyptic number.

It is an amenable number.

51314332 is a deficient number, since it is larger than the sum of its proper divisors (38661764).

51314332 is a wasteful number, since it uses less digits than its factorization.

51314332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25148 (or 25146 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 51314332 is about 7163.4022642876. The cubic root of 51314332 is about 371.6032981532.

Adding to 51314332 its reverse (23341315), we get a palindrome (74655647).

The spelling of 51314332 in words is "fifty-one million, three hundred fourteen thousand, three hundred thirty-two".