51233326 has 8 divisors (see below), whose sum is σ = 76902264. Its totient is φ = 25599240.

The previous prime is 51233321. The next prime is 51233353. The reversal of 51233326 is 62333215.

It is a happy number.

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 51233326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51233321) 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, 4660 + ... + 11143.

It is an arithmetic number, because the mean of its divisors is an integer number (9612783).

Almost surely, 2^51233326 is an apocalyptic number.

51233326 is a deficient number, since it is larger than the sum of its proper divisors (25668938).

51233326 is a wasteful number, since it uses less digits than its factorization.

51233326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17426.

The product of its digits is 3240, while the sum is 25.

The square root of 51233326 is about 7157.7458742260. The cubic root of 51233326 is about 371.4076546266.

The spelling of 51233326 in words is "fifty-one million, two hundred thirty-three thousand, three hundred twenty-six".