5243021112 has 64 divisors (see below), whose sum is σ = 15069841920. Its totient is φ = 1489027968.

The previous prime is 5243021093. The next prime is 5243021117. The reversal of 5243021112 is 2111203425.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243021117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65383 + ... + 121494.

It is an arithmetic number, because the mean of its divisors is an integer number (235466280).

Almost surely, 2^5243021112 is an apocalyptic number.

It is an amenable number.

5243021112 is an abundant number, since it is smaller than the sum of its proper divisors (9826820808).

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

5243021112 is a wasteful number, since it uses less digits than its factorization.

5243021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187060 (or 187056 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5243021112 is about 72408.7088132360. The cubic root of 5243021112 is about 1737.2428602922.

Adding to 5243021112 its reverse (2111203425), we get a palindrome (7354224537).

The spelling of 5243021112 in words is "five billion, two hundred forty-three million, twenty-one thousand, one hundred twelve".