51943298 has 16 divisors (see below), whose sum is σ = 85338144. Its totient is φ = 23516160.

The previous prime is 51943267. The next prime is 51943349. The reversal of 51943298 is 89234915.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061 + ... + 10247.

It is an arithmetic number, because the mean of its divisors is an integer number (5333634).

Almost surely, 2^51943298 is an apocalyptic number.

51943298 is a deficient number, since it is larger than the sum of its proper divisors (33394846).

51943298 is a wasteful number, since it uses less digits than its factorization.

51943298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9457.

The product of its digits is 77760, while the sum is 41.

The square root of 51943298 is about 7207.1699022571. The cubic root of 51943298 is about 373.1153991303.

It can be divided in two parts, 51 and 943298, that added together give a palindrome (943349).

The spelling of 51943298 in words is "fifty-one million, nine hundred forty-three thousand, two hundred ninety-eight".