5203452400 has 60 divisors (see below), whose sum is σ = 12539381704. Its totient is φ = 2075040000.

The previous prime is 5203452377. The next prime is 5203452409. The reversal of 5203452400 is 42543025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203452409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112750 + ... + 152050.

Almost surely, 2^5203452400 is an apocalyptic number.

5203452400 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 5203452400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6269690852).

5203452400 is an abundant number, since it is smaller than the sum of its proper divisors (7335929304).

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

5203452400 is a wasteful number, since it uses less digits than its factorization.

5203452400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39650 (or 39639 counting only the distinct ones).

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

The square root of 5203452400 is about 72134.9596243042. The cubic root of 5203452400 is about 1732.8615366161.

Adding to 5203452400 its reverse (42543025), we get a palindrome (5245995425).

The spelling of 5203452400 in words is "five billion, two hundred three million, four hundred fifty-two thousand, four hundred".