52712200 has 24 divisors (see below), whose sum is σ = 122556330. Its totient is φ = 21084800.

The previous prime is 52712141. The next prime is 52712201. The reversal of 52712200 is 221725.

It can be written as a sum of positive squares in 3 ways, for example, as 32695524 + 20016676 = 5718^2 + 4474^2 .

It is not an unprimeable number, because it can be changed into a prime (52712201) 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, 131581 + ... + 131980.

Almost surely, 2^52712200 is an apocalyptic number.

52712200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52712200 is an abundant number, since it is smaller than the sum of its proper divisors (69844130).

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

52712200 is a wasteful number, since it uses less digits than its factorization.

52712200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263577 (or 263568 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 52712200 is about 7260.3167974958. The cubic root of 52712200 is about 374.9474296677.

Adding to 52712200 its reverse (221725), we get a palindrome (52933925).

The spelling of 52712200 in words is "fifty-two million, seven hundred twelve thousand, two hundred".