51944233 has 8 divisors (see below), whose sum is σ = 59649120. Its totient is φ = 44736480.

The previous prime is 51944219. The next prime is 51944237. The reversal of 51944233 is 33244915.

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

It is a cyclic number.

It is not a de Polignac number, because 51944233 - 2⁵ = 51944201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51944195 and 51944204.

It is not an unprimeable number, because it can be changed into a prime (51944237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124060 + ... + 124477.

It is an arithmetic number, because the mean of its divisors is an integer number (7456140).

Almost surely, 2^51944233 is an apocalyptic number.

It is an amenable number.

51944233 is a deficient number, since it is larger than the sum of its proper divisors (7704887).

51944233 is a wasteful number, since it uses less digits than its factorization.

51944233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248567.

The product of its digits is 12960, while the sum is 31.

The square root of 51944233 is about 7207.2347679259. The cubic root of 51944233 is about 373.1176378586.

The spelling of 51944233 in words is "fifty-one million, nine hundred forty-four thousand, two hundred thirty-three".