52103200 has 36 divisors (see below), whose sum is σ = 127198890. Its totient is φ = 20840960.

The previous prime is 52103189. The next prime is 52103209. The reversal of 52103200 is 230125.

It can be written as a sum of positive squares in 3 ways, for example, as 26337424 + 25765776 = 5132^2 + 5076^2 .

It is not an unprimeable number, because it can be changed into a prime (52103209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31765 + ... + 33364.

Almost surely, 2^52103200 is an apocalyptic number.

52103200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52103200 is an abundant number, since it is smaller than the sum of its proper divisors (75095690).

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

52103200 is a wasteful number, since it uses less digits than its factorization.

52103200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65149 (or 65136 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 52103200 is about 7218.2546366833. The cubic root of 52103200 is about 373.4978724834.

Adding to 52103200 its reverse (230125), we get a palindrome (52333325).

The spelling of 52103200 in words is "fifty-two million, one hundred three thousand, two hundred".