52800000050 has 24 divisors (see below), whose sum is σ = 112237715136. Its totient is φ = 18102857040.

The previous prime is 52800000007. The next prime is 52800000059. The reversal of 52800000050 is 5000000825.

It is a junction number, because it is equal to n+sod(n) for n = 52799999968 and 52800000031.

It is not an unprimeable number, because it can be changed into a prime (52800000059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75428222 + ... + 75428921.

It is an arithmetic number, because the mean of its divisors is an integer number (4676571464).

Almost surely, 2^52800000050 is an apocalyptic number.

52800000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52800000050 is an abundant number, since it is smaller than the sum of its proper divisors (59437715086).

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

52800000050 is a wasteful number, since it uses less digits than its factorization.

52800000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150857162 (or 150857157 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 52800000050 its reverse (5000000825), we get a palindrome (57800000875).

The spelling of 52800000050 in words is "fifty-two billion, eight hundred million, fifty", and thus it is an aban number.