5242421200 has 30 divisors (see below), whose sum is σ = 12594917894. Its totient is φ = 2096968320.

The previous prime is 5242421137. The next prime is 5242421203. The reversal of 5242421200 is 21242425.

It can be written as a sum of positive squares in 3 ways, for example, as 1712635456 + 3529785744 = 41384^2 + 59412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242421203) 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 5 ways as a sum of consecutive naturals, for example, 6552627 + ... + 6553426.

Almost surely, 2^5242421200 is an apocalyptic number.

5242421200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5242421200 is an abundant number, since it is smaller than the sum of its proper divisors (7352496694).

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

5242421200 is a wasteful number, since it uses less digits than its factorization.

5242421200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13106071 (or 13106060 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 5242421200 is about 72404.5661543524. The cubic root of 5242421200 is about 1737.1765987121.

Adding to 5242421200 its reverse (21242425), we get a palindrome (5263663625).

The spelling of 5242421200 in words is "five billion, two hundred forty-two million, four hundred twenty-one thousand, two hundred".