53171200 has 132 divisors (see below), whose sum is σ = 138082432. Its totient is φ = 20275200.

The previous prime is 53171191. The next prime is 53171201. The reversal of 53171200 is 217135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53171201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793567 + ... + 793633.

Almost surely, 2^53171200 is an apocalyptic number.

53171200 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 53171200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69041216).

53171200 is an abundant number, since it is smaller than the sum of its proper divisors (84911232).

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

53171200 is a wasteful number, since it uses less digits than its factorization.

53171200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 53171200 is about 7291.8584736677. The cubic root of 53171200 is about 376.0325911089.

Adding to 53171200 its reverse (217135), we get a palindrome (53388335).

The spelling of 53171200 in words is "fifty-three million, one hundred seventy-one thousand, two hundred".