7765056048 has 20 divisors (see below), whose sum is σ = 20059728248. Its totient is φ = 2588352000.

The previous prime is 7765056029. The next prime is 7765056109. The reversal of 7765056048 is 8406505677.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 161772001 = 7765056048 / (7 + 7 + 6 + 5 + 0 + 5 + 6 + 0 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 7765055988 and 7765056006.

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 3 ways as a sum of consecutive naturals, for example, 80885953 + ... + 80886048.

Almost surely, 2^7765056048 is an apocalyptic number.

It is an amenable number.

7765056048 is an abundant number, since it is smaller than the sum of its proper divisors (12294672200).

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

7765056048 is a wasteful number, since it uses less digits than its factorization.

7765056048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161772012 (or 161772006 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The square root of 7765056048 is about 88119.5554232998. Note that the first 3 decimals coincide. The cubic root of 7765056048 is about 1980.2264856725.

The spelling of 7765056048 in words is "seven billion, seven hundred sixty-five million, fifty-six thousand, forty-eight".