5263985776 has 40 divisors (see below), whose sum is σ = 11662968800. Its totient is φ = 2254639104.

The previous prime is 5263985747. The next prime is 5263985801. The reversal of 5263985776 is 6775893625.

It is a self number, because there is not a number n which added to its sum of digits gives 5263985776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185800 + ... + 212248.

It is an arithmetic number, because the mean of its divisors is an integer number (291574220).

Almost surely, 2^5263985776 is an apocalyptic number.

5263985776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5263985776 is an abundant number, since it is smaller than the sum of its proper divisors (6398983024).

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

5263985776 is a wasteful number, since it uses less digits than its factorization.

5263985776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28241 (or 28235 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 58.

The square root of 5263985776 is about 72553.3305644889. The cubic root of 5263985776 is about 1739.5552851237. Note that the first 3 decimals are identical.

The spelling of 5263985776 in words is "five billion, two hundred sixty-three million, nine hundred eighty-five thousand, seven hundred seventy-six".