5243045200 has 60 divisors (see below), whose sum is σ = 12624184188. Its totient is φ = 2092595200.

The previous prime is 5243045183. The next prime is 5243045233. The reversal of 5243045200 is 25403425.

It can be written as a sum of positive squares in 6 ways, for example, as 425019456 + 4818025744 = 20616^2 + 69412^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170184 + ... + 198616.

Almost surely, 2^5243045200 is an apocalyptic number.

5243045200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5243045200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6312092094).

5243045200 is an abundant number, since it is smaller than the sum of its proper divisors (7381138988).

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

5243045200 is a wasteful number, since it uses less digits than its factorization.

5243045200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28912 (or 28901 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5243045200 is about 72408.8751466283. The cubic root of 5243045200 is about 1737.2455207585.

Adding to 5243045200 its reverse (25403425), we get a palindrome (5268448625).

The spelling of 5243045200 in words is "five billion, two hundred forty-three million, forty-five thousand, two hundred".