51232410444 has 12 divisors (see below), whose sum is σ = 119542291064. Its totient is φ = 17077470144.

The previous prime is 51232410421. The next prime is 51232410497. The reversal of 51232410444 is 44401423215.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134683757 + ... + 2134683780.

Almost surely, 2^51232410444 is an apocalyptic number.

It is an amenable number.

51232410444 is an abundant number, since it is smaller than the sum of its proper divisors (68309880620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51232410444 is a wasteful number, since it uses less digits than its factorization.

51232410444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269367544 (or 4269367542 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 51232410444 its reverse (44401423215), we get a palindrome (95633833659).

The spelling of 51232410444 in words is "fifty-one billion, two hundred thirty-two million, four hundred ten thousand, four hundred forty-four".