51033310232 has 16 divisors (see below), whose sum is σ = 95702391000. Its totient is φ = 25512672640.

The previous prime is 51033310231. The next prime is 51033310253. The reversal of 51033310232 is 23201333015.

It is a junction number, because it is equal to n+sod(n) for n = 51033310198 and 51033310207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51033310231) 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, 442994 + ... + 546177.

Almost surely, 2^51033310232 is an apocalyptic number.

It is an amenable number.

51033310232 is a deficient number, since it is larger than the sum of its proper divisors (44669080768).

51033310232 is a wasteful number, since it uses less digits than its factorization.

51033310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995626 (or 995622 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 51033310232 its reverse (23201333015), we get a palindrome (74234643247).

The spelling of 51033310232 in words is "fifty-one billion, thirty-three million, three hundred ten thousand, two hundred thirty-two".