5203531564 has 96 divisors (see below), whose sum is σ = 12314695680. Its totient is φ = 1861478400.

The previous prime is 5203531561. The next prime is 5203531579. The reversal of 5203531564 is 4651353025.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (5203531561) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 202557 + ... + 226795.

It is an arithmetic number, because the mean of its divisors is an integer number (128278080).

Almost surely, 2^5203531564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5203531564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6157347840).

5203531564 is an abundant number, since it is smaller than the sum of its proper divisors (7111164116).

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

5203531564 is a wasteful number, since it uses less digits than its factorization.

5203531564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24319 (or 24317 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 5203531564 is about 72135.5083436722. The cubic root of 5203531564 is about 1732.8703243430.

Adding to 5203531564 its reverse (4651353025), we get a palindrome (9854884589).

The spelling of 5203531564 in words is "five billion, two hundred three million, five hundred thirty-one thousand, five hundred sixty-four".