5269549802500 has 135 divisors (see below), whose sum is σ = 11915212234233. Its totient is φ = 2038448400000.

The previous prime is 5269549802497. The next prime is 5269549802501. The reversal of 5269549802500 is 52089459625.

The square root of 5269549802500 is 2295550.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 4356011455236 + 913538347264 = 2087106^2 + 955792^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5269549802501) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3558101760 + ... + 3558103240.

Almost surely, 2^{5269549802500} is an apocalyptic number.

5269549802500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5269549802500 is the 2295550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5269549802500

5269549802500 is an abundant number, since it is smaller than the sum of its proper divisors (6645662431733).

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

5269549802500 is an frugal number, since it uses more digits than its factorization.

5269549802500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 5269549802500 in words is "five trillion, two hundred sixty-nine billion, five hundred forty-nine million, eight hundred two thousand, five hundred".