5203538000 has 60 divisors (see below), whose sum is σ = 12589960188. Its totient is φ = 2080124800.

The previous prime is 5203537993. The next prime is 5203538033. The reversal of 5203538000 is 8353025.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 1107025984 + 4096512016 = 33272^2 + 64004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3225194 + ... + 3226806.

Almost surely, 2^5203538000 is an apocalyptic number.

5203538000 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 5203538000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6294980094).

5203538000 is an abundant number, since it is smaller than the sum of its proper divisors (7386422188).

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

5203538000 is an frugal number, since it uses more digits than its factorization.

5203538000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5203538000 is about 72135.5529541432. The cubic root of 5203538000 is about 1732.8710387776.

The spelling of 5203538000 in words is "five billion, two hundred three million, five hundred thirty-eight thousand".