52211300 has 18 divisors (see below), whose sum is σ = 113298738. Its totient is φ = 20884480.

The previous prime is 52211287. The next prime is 52211321. The reversal of 52211300 is 311225.

It is a happy number.

52211300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 256036 + 51955264 = 506^2 + 7208^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260957 + ... + 261156.

Almost surely, 2^52211300 is an apocalyptic number.

52211300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52211300 is an abundant number, since it is smaller than the sum of its proper divisors (61087438).

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

52211300 is a wasteful number, since it uses less digits than its factorization.

52211300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522127 (or 522120 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 52211300 is about 7225.7387165604. The cubic root of 52211300 is about 373.7559962946.

Adding to 52211300 its reverse (311225), we get a palindrome (52522525).

The spelling of 52211300 in words is "fifty-two million, two hundred eleven thousand, three hundred".