51028457160 has 32 divisors (see below), whose sum is σ = 153085371840. Its totient is φ = 13607588544.

The previous prime is 51028457089. The next prime is 51028457191. The reversal of 51028457160 is 6175482015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212618452 + ... + 212618691.

It is an arithmetic number, because the mean of its divisors is an integer number (4783917870).

Almost surely, 2^51028457160 is an apocalyptic number.

It is an amenable number.

51028457160 is an abundant number, since it is smaller than the sum of its proper divisors (102056914680).

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

51028457160 is a wasteful number, since it uses less digits than its factorization.

51028457160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425237157 (or 425237153 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 51028457160 in words is "fifty-one billion, twenty-eight million, four hundred fifty-seven thousand, one hundred sixty".