5384090853 has 18 divisors (see below), whose sum is σ = 7989196722. Its totient is φ = 3491514720.

The previous prime is 5384090851. The next prime is 5384090863. The reversal of 5384090853 is 3580904835.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 35070084 + 5349020769 = 5922^2 + 73137^2 .

It is not a de Polignac number, because 5384090853 - 2¹ = 5384090851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5384090799 and 5384090808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5384090851) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1336983 + ... + 1341003.

Almost surely, 2^5384090853 is an apocalyptic number.

It is an amenable number.

5384090853 is a deficient number, since it is larger than the sum of its proper divisors (2605105869).

5384090853 is an frugal number, since it uses more digits than its factorization.

5384090853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085 (or 4061 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 5384090853 is about 73376.3644029874. The cubic root of 5384090853 is about 1752.6860360246.

The spelling of 5384090853 in words is "five billion, three hundred eighty-four million, ninety thousand, eight hundred fifty-three".