52001305000 has 40 divisors (see below), whose sum is σ = 121839069330. Its totient is φ = 20800520000.

The previous prime is 52001304989. The next prime is 52001305019. The reversal of 52001305000 is 50310025.

It can be written as a sum of positive squares in 5 ways, for example, as 5916378724 + 46084926276 = 76918^2 + 214674^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5195131 + ... + 5205130.

Almost surely, 2^52001305000 is an apocalyptic number.

52001305000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52001305000 is an abundant number, since it is smaller than the sum of its proper divisors (69837764330).

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

52001305000 is a wasteful number, since it uses less digits than its factorization.

52001305000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10400287 (or 10400268 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

Adding to 52001305000 its reverse (50310025), we get a palindrome (52051615025).

The spelling of 52001305000 in words is "fifty-two billion, one million, three hundred five thousand".