51043246 has 8 divisors (see below), whose sum is σ = 76664520. Its totient is φ = 25488408.

The previous prime is 51043229. The next prime is 51043247. The reversal of 51043246 is 64234015.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51043246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51043247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14641 + ... + 17788.

It is an arithmetic number, because the mean of its divisors is an integer number (9583065).

Almost surely, 2^51043246 is an apocalyptic number.

51043246 is a deficient number, since it is larger than the sum of its proper divisors (25621274).

51043246 is a wasteful number, since it uses less digits than its factorization.

51043246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33218.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 51043246 is about 7144.4556125712. The cubic root of 51043246 is about 370.9477674133.

The spelling of 51043246 in words is "fifty-one million, forty-three thousand, two hundred forty-six".