51030048044 has 12 divisors (see below), whose sum is σ = 94555677384. Its totient is φ = 24014140224.

The previous prime is 51030048023. The next prime is 51030048067. The reversal of 51030048044 is 44084003015.

51030048044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51030047998 and 51030048016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375220874 + ... + 375221009.

It is an arithmetic number, because the mean of its divisors is an integer number (7879639782).

Almost surely, 2^51030048044 is an apocalyptic number.

It is an amenable number.

51030048044 is a deficient number, since it is larger than the sum of its proper divisors (43525629340).

51030048044 is a wasteful number, since it uses less digits than its factorization.

51030048044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750441904 (or 750441902 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 51030048044 in words is "fifty-one billion, thirty million, forty-eight thousand, forty-four".