52015302200 has 96 divisors (see below), whose sum is σ = 121944204000. Its totient is φ = 20633088000.

The previous prime is 52015302137. The next prime is 52015302221. The reversal of 52015302200 is 220351025.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24430736 + ... + 24432864.

It is an arithmetic number, because the mean of its divisors is an integer number (1270252125).

Almost surely, 2^52015302200 is an apocalyptic number.

52015302200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52015302200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60972102000).

52015302200 is an abundant number, since it is smaller than the sum of its proper divisors (69928901800).

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

52015302200 is a wasteful number, since it uses less digits than its factorization.

52015302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 52015302200 its reverse (220351025), we get a palindrome (52235653225).

The spelling of 52015302200 in words is "fifty-two billion, fifteen million, three hundred two thousand, two hundred".