55325200 has 60 divisors (see below), whose sum is σ = 151914880. Its totient is φ = 18967680.

The previous prime is 55325177. The next prime is 55325203. The reversal of 55325200 is 252355.

It is not an unprimeable number, because it can be changed into a prime (55325203) 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, 7080 + ... + 12679.

Almost surely, 2^55325200 is an apocalyptic number.

55325200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55325200 is an abundant number, since it is smaller than the sum of its proper divisors (96589680).

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

55325200 is a wasteful number, since it uses less digits than its factorization.

55325200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19784 (or 19773 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 55325200 is about 7438.0911529774. The cubic root of 55325200 is about 381.0433010171.

Adding to 55325200 its reverse (252355), we get a palindrome (55577555).

The spelling of 55325200 in words is "fifty-five million, three hundred twenty-five thousand, two hundred".