52231600 has 30 divisors (see below), whose sum is σ = 125487380. Its totient is φ = 20892480.

The previous prime is 52231591. The next prime is 52231603. The reversal of 52231600 is 613225.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52231603) 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, 64890 + ... + 65689.

Almost surely, 2^52231600 is an apocalyptic number.

52231600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52231600 is an abundant number, since it is smaller than the sum of its proper divisors (73255780).

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

52231600 is a wasteful number, since it uses less digits than its factorization.

52231600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130597 (or 130586 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 52231600 is about 7227.1432807161. The cubic root of 52231600 is about 373.8044293836.

Adding to 52231600 its reverse (613225), we get a palindrome (52844825).

The spelling of 52231600 in words is "fifty-two million, two hundred thirty-one thousand, six hundred".