52200328 has 16 divisors (see below), whose sum is σ = 98443980. Its totient is φ = 25948608.

The previous prime is 52200307. The next prime is 52200331. The reversal of 52200328 is 82300225.

It can be written as a sum of positive squares in 2 ways, for example, as 36216324 + 15984004 = 6018^2 + 3998^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52200299 and 52200308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17475 + ... + 20242.

Almost surely, 2^52200328 is an apocalyptic number.

It is an amenable number.

52200328 is a deficient number, since it is larger than the sum of its proper divisors (46243652).

52200328 is a wasteful number, since it uses less digits than its factorization.

52200328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37896 (or 37892 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 52200328 is about 7224.9794463375. The cubic root of 52200328 is about 373.7298133413.

The spelling of 52200328 in words is "fifty-two million, two hundred thousand, three hundred twenty-eight".