51051006056 has 32 divisors (see below), whose sum is σ = 96322327200. Its totient is φ = 25365426240.

The previous prime is 51051006053. The next prime is 51051006073. The reversal of 51051006056 is 65060015015.

It is not an unprimeable number, because it can be changed into a prime (51051006053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089446 + ... + 1135338.

It is an arithmetic number, because the mean of its divisors is an integer number (3010072725).

Almost surely, 2^51051006056 is an apocalyptic number.

It is an amenable number.

51051006056 is a deficient number, since it is larger than the sum of its proper divisors (45271321144).

51051006056 is a wasteful number, since it uses less digits than its factorization.

51051006056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46769 (or 46765 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 51051006056 in words is "fifty-one billion, fifty-one million, six thousand, fifty-six".