52445305000 has 80 divisors (see below), whose sum is σ = 134050340160. Its totient is φ = 19071000000.

The previous prime is 52445304953. The next prime is 52445305001. The reversal of 52445305000 is 50354425.

It is a self number, because there is not a number n which added to its sum of digits gives 52445305000.

It is not an unprimeable number, because it can be changed into a prime (52445305001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 421776 + ... + 531775.

It is an arithmetic number, because the mean of its divisors is an integer number (1675629252).

Almost surely, 2^52445305000 is an apocalyptic number.

52445305000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52445305000 is an abundant number, since it is smaller than the sum of its proper divisors (81605035160).

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

52445305000 is a wasteful number, since it uses less digits than its factorization.

52445305000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953588 (or 953569 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 52445305000 its reverse (50354425), we get a palindrome (52495659425).

The spelling of 52445305000 in words is "fifty-two billion, four hundred forty-five million, three hundred five thousand".