52641036500 has 48 divisors (see below), whose sum is σ = 123811733136. Its totient is φ = 19436688000.

The previous prime is 52641036499. The next prime is 52641036509. The reversal of 52641036500 is 563014625.

It can be written as a sum of positive squares in 8 ways, for example, as 27854942404 + 24786094096 = 166898^2 + 157436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52641036509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4042811 + ... + 4055810.

It is an arithmetic number, because the mean of its divisors is an integer number (2579411107).

Almost surely, 2^52641036500 is an apocalyptic number.

52641036500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52641036500 is an abundant number, since it is smaller than the sum of its proper divisors (71170696636).

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

52641036500 is a wasteful number, since it uses less digits than its factorization.

52641036500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098653 (or 8098641 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 52641036500 in words is "fifty-two billion, six hundred forty-one million, thirty-six thousand, five hundred".