5248636386 has 64 divisors (see below), whose sum is σ = 12608870400. Its totient is φ = 1424054016.

The previous prime is 5248636357. The next prime is 5248636387. The reversal of 5248636386 is 6836368425.

It is not an unprimeable number, because it can be changed into a prime (5248636387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114730 + ... + 153818.

It is an arithmetic number, because the mean of its divisors is an integer number (197013600).

Almost surely, 2^5248636386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5248636386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6304435200).

5248636386 is an abundant number, since it is smaller than the sum of its proper divisors (7360234014).

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

5248636386 is a wasteful number, since it uses less digits than its factorization.

5248636386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39263.

The product of its digits is 4976640, while the sum is 51.

The square root of 5248636386 is about 72447.4732892735. The cubic root of 5248636386 is about 1737.8628345373.

The spelling of 5248636386 in words is "five billion, two hundred forty-eight million, six hundred thirty-six thousand, three hundred eighty-six".