51314304 has 32 divisors (see below), whose sum is σ = 136304640. Its totient is φ = 17104640.

The previous prime is 51314303. The next prime is 51314321. The reversal of 51314304 is 40341315.

51314304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (51314303) 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 3 ways as a sum of consecutive naturals, for example, 66432 + ... + 67199.

It is an arithmetic number, because the mean of its divisors is an integer number (4259520).

Almost surely, 2^51314304 is an apocalyptic number.

It is an amenable number.

51314304 is an abundant number, since it is smaller than the sum of its proper divisors (84990336).

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

51314304 is a wasteful number, since it uses less digits than its factorization.

51314304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133648 (or 133636 counting only the distinct ones).

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

The square root of 51314304 is about 7163.4003099087. The cubic root of 51314304 is about 371.6032305639.

Adding to 51314304 its reverse (40341315), we get a palindrome (91655619).

The spelling of 51314304 in words is "fifty-one million, three hundred fourteen thousand, three hundred four".