5385087056 has 20 divisors (see below), whose sum is σ = 10479174900. Its totient is φ = 2680783872.

The previous prime is 5385087049. The next prime is 5385087077. The reversal of 5385087056 is 6507805835.

It can be written as a sum of positive squares in 2 ways, for example, as 3296597056 + 2088490000 = 57416^2 + 45700^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5385087056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731201 + ... + 738528.

It is an arithmetic number, because the mean of its divisors is an integer number (523958745).

Almost surely, 2^5385087056 is an apocalyptic number.

It is an amenable number.

5385087056 is a deficient number, since it is larger than the sum of its proper divisors (5094087844).

5385087056 is a wasteful number, since it uses less digits than its factorization.

5385087056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469966 (or 1469960 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 5385087056 is about 73383.1523988988. The cubic root of 5385087056 is about 1752.7941275271.

The spelling of 5385087056 in words is "five billion, three hundred eighty-five million, eighty-seven thousand, fifty-six".