51160225770 has 48 divisors (see below), whose sum is σ = 133705837512. Its totient is φ = 13572034560.

The previous prime is 51160225769. The next prime is 51160225801. The reversal of 51160225770 is 7752206115.

51160225770 is a `hidden beast` number, since 5 + 1 + 1 + 60 + 22 + 577 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 48183323049 + 2976902721 = 219507^2 + 54561^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1455291 + ... + 1490030.

Almost surely, 2^51160225770 is an apocalyptic number.

51160225770 is an abundant number, since it is smaller than the sum of its proper divisors (82545611742).

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

51160225770 is a wasteful number, since it uses less digits than its factorization.

51160225770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945527 (or 2945524 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 51160225770 in words is "fifty-one billion, one hundred sixty million, two hundred twenty-five thousand, seven hundred seventy".