51304898 has 8 divisors (see below), whose sum is σ = 76991040. Its totient is φ = 25641220.

The previous prime is 51304889. The next prime is 51304909. The reversal of 51304898 is 89840315.

51304898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an unprimeable number.

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, 2363 + ... + 10401.

It is an arithmetic number, because the mean of its divisors is an integer number (9623880).

Almost surely, 2^51304898 is an apocalyptic number.

51304898 is a deficient number, since it is larger than the sum of its proper divisors (25686142).

51304898 is a wasteful number, since it uses less digits than its factorization.

51304898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11232.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 51304898 is about 7162.7437480340. The cubic root of 51304898 is about 371.5805240065.

The spelling of 51304898 in words is "fifty-one million, three hundred four thousand, eight hundred ninety-eight".