52505030050 has 24 divisors (see below), whose sum is σ = 106537480272. Its totient is φ = 19092738000.

The previous prime is 52505030047. The next prime is 52505030069. The reversal of 52505030050 is 5003050525.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 52505029997 and 52505030024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47731296 + ... + 47732395.

It is an arithmetic number, because the mean of its divisors is an integer number (4439061678).

Almost surely, 2^52505030050 is an apocalyptic number.

52505030050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52505030050 is an abundant number, since it is smaller than the sum of its proper divisors (54032450222).

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

52505030050 is a wasteful number, since it uses less digits than its factorization.

52505030050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95463714 (or 95463709 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

Adding to 52505030050 its reverse (5003050525), we get a palindrome (57508080575).

The spelling of 52505030050 in words is "fifty-two billion, five hundred five million, thirty thousand, fifty".